Commercial strength Liquid chlorine WITH CALGON for swimming pools hot tub jacuzzi Disinfectant cleaner 25 litres 25L Sodium Hypochlorite

(362 customer reviews)

£119.79 £83.85

  • Commercial Strength Formula: Our liquid chlorine with Calgon is designed for heavy-duty disinfection, ideal for commercial pool settings.
  • Large 25 Litre Size: Get more bang for your buck with our 25L sodium hypochlorite solution, ensuring long-lasting pool maintenance.
  • Calgon Infused: The added Calgon enhances the cleaning power, providing a thorough disinfectant for your swimming pool, hot tub, or jacuzzi.
  • Highly Concentrated: This formula is highly concentrated, requiring less product for effective cleaning, saving you money in the long run.
  • Rapid Disinfection: Achieve quick and efficient disinfection with our powerful sodium hypochlorite solution, keeping your pool water crystal clear.
  • Professional Grade: Trusted by professionals, our product ensures top-notch cleanliness and sanitation for your pool or spa facility.
  • Easy Application: Simply add the liquid chlorine to your pool water for hassle-free maintenance, no complicated procedures required.
  • Safe and Reliable: Rest assured that our disinfectant cleaner is safe for use in pools and hot tubs, providing a reliable solution for water sanitation.
  • Effective Disinfectant: Say goodbye to harmful bacteria and contaminants as our formula effectively kills germs, algae, and other impurities.
  • Crystal Clear Water: Experience the beauty of crystal clear water in your pool or spa, thanks to the powerful disinfecting properties of our liquid chlorine.

In stock

SKU: AAAHYPOCAL15-25 Category:

Description

Welcome to the ultimate solution for maintaining a pristine swimming pool or hot tub – the Commercial Strength Liquid Chlorine with Calgon. This powerful disinfectant cleaner comes in a generous 25 liters container, ensuring you have an ample supply to keep your pool or hot tub in top condition.

Containing Sodium Hypochlorite, a potent active ingredient known for its disinfecting properties, this product is designed to tackle bacteria, algae, and other contaminants that can compromise the cleanliness of your pool or hot tub. With the addition of Calgon, a water softening agent, this formula not only cleans but also helps prevent scale buildup, ensuring your pool or hot tub equipment stays in optimal condition.

One of the key advantages of using liquid chlorine is its fast-acting nature. Unlike solid chlorine products that require time to dissolve, liquid chlorine quickly disperses in the water, providing rapid sanitization. This means you can enjoy your pool or hot tub sooner after treatment, without the need to wait for the chemicals to fully dissolve.

Furthermore, the commercial strength of this product ensures that even in high-traffic or heavily used pools, it can effectively combat bacteria and maintain water clarity. Whether you have a commercial pool, a public hot tub, or simply a large residential pool, this liquid chlorine is up to the task.

Regular use of this disinfectant cleaner not only keeps your pool or hot tub water safe for swimming but also helps extend the lifespan of your equipment. By preventing the buildup of harmful contaminants, you can reduce the strain on your filtration system and prolong the intervals between maintenance tasks.

Another benefit of choosing liquid chlorine with Calgon is its versatility. This product is suitable for use in various water environments, including swimming pools, hot tubs, and jacuzzis. Whether you have a chlorine-based system or a saltwater pool, this disinfectant cleaner can be seamlessly integrated into your maintenance routine.

When it comes to maintaining water quality, consistency is key. With this 25-liter supply of liquid chlorine, you can stay ahead of your pool or hot tub maintenance schedule, ensuring that your water remains crystal clear and inviting for swimmers. Say goodbye to cloudy water or algae blooms – with this product, your pool will always be ready for a refreshing dip.

In addition to its cleaning and sanitizing properties, liquid chlorine with Calgon offers convenience and ease of use. The liquid form makes it simple to add the right amount of chlorine to your pool, without the need for complicated measuring or handling of powders. Just pour the desired quantity directly into the water and let the product do the rest.

For those who prioritize safety, this product provides peace of mind. Its commercial strength formula is designed to meet stringent quality standards, ensuring that it is safe for use in pools and hot tubs while delivering effective results. With proper handling and dosing, you can enjoy a clean and hygienic swimming experience without compromising on safety.

Whether you are a pool maintenance professional looking for a reliable disinfectant cleaner or a homeowner seeking an efficient solution for pool care, the Commercial Strength Liquid Chlorine with Calgon is the ideal choice. Trust in this high-quality product to keep your pool or hot tub water sparkling and inviting, ready for endless hours of relaxation and enjoyment.

Additional information

Weight 30 kg
EAN

5060229255044

Brand

High Quality

Manufacturer Code

AAAHYPOCAL15-25

362 reviews for Commercial strength Liquid chlorine WITH CALGON for swimming pools hot tub jacuzzi Disinfectant cleaner 25 litres 25L Sodium Hypochlorite

  1. Sharon Hendry (verified owner)

    have bought this product before. Therefore knew it would do the job needed

  2. skavn67

    Patio is much cleaner than it has been for years after using this product, but there are still quite a few black spots remaining, even after cleaning with a powerful pressure washer. Good product but slightly disappointed that it did not live up to its claims. Also pricey for what is essentially a bleach solution.

  3. niab

    I bought Calgon having seen a TV advert. It has been so helpful towards my washing machine upkeep. I kept getting a red light showing a prob with drainage. Since using Calgon the problems have gone

  4. Cristiano Sequeira (verified owner)

    Im absolutely delighted with result my slabs had been down for 30 years and had a lot of black spot patio now looks like new. I will definitely use this product again it was easy to apply and there was no scrubbing involved. Brilliant

  5. Booo74

    Really surprised, amazing result with this stuff I applied it with a garden sprayer it just lifts the grime black spotslichen straight off leaving the paving looking like New

  6. Vanessaxoa (verified owner)

    Like its sister product in blue container will only clear 90 of black spot, good to make a general improvement , no doubt about that ,but dont count on banishing all black spots

  7. alwaysurfing (verified owner)

    Review of 1415 Sodium Hypochlorite

  8. Michal (verified owner)

    Ive got a lot of Indian pavers around my property that I jet wash twice a year but it ever really restores the original colour this stuff works, my pavers look fantastic once more.

  9. Lorraine W (verified owner)

    Great Product

  10. Lorraine W

    Great Product

  11. TaraS (verified owner)

    Removed 80 of black mould spots on my patio on first treatment. 2nd and 3rd treatments were necessary on a few difficult areas but overall a very pleasing result.

  12. Koosha Spanvi

    Review of 1415 Sodium Hypochlorite

  13. texasanne (verified owner)

    My patio was covered in black spots I sprayed ProKleen and within minutes you could see the black disappearing. Brilliant would recommend.

  14. Yass

    Review of 1415 Sodium Hypochlorite

  15. Ellouise (verified owner)

    great value product at great price

  16. Alan Colman

    Review of 1415 Sodium Hypochlorite

  17. bryan stevenson

    Paving was badly discoloured even after jet washing, with grey marks that turned black when wet. As soon as the Prokleen remover was applied you could see an instant reaction and the true colour of the stone coming through. Absolutely brilliant. Picture is of travertine steps

  18. School Admin

    Product practicly brilliant. Keeps washing machine clean and tidy. Recommended product. I will buy more in future if needed Thank you so much

  19. Mrs. D. J. Smith (verified owner)

    Review of 1415 Sodium Hypochlorite

  20. Joel Righter

    Review of 1415 Sodium Hypochlorite

  21. michael daniels (verified owner)

    I have a old washing machine that made weird noises now after three uses of the Calcon its so quite its like a new washing machine

  22. David A. (verified owner)

    Love these

  23. Kevin Lagace (verified owner)

    I wouldnt even rate one starThis was a 1415 strength when batched. However no batch date on the product and i required it at this strength and order extra as a precaution. The job required only 20ltrs but 40 was used as the concentrated amount was certainly not 1415 strength. It cost me time and money and certainly will not be using this company for my supplies.

  24. Steffen Anton

    Just what I needed, will be making more purchases in the future and next day delivery was just what I needed too.

  25. Maz1 (verified owner)

    Review of 1415 Sodium Hypochlorite

  26. winger

    Its excellent product. It does the job it says. Keeps the washing machine in optimum condition. If used regularly.

  27. Stephen Clegg (verified owner)

    Review of 1415 Sodium Hypochlorite

  28. SEYMOUR

    Put a tablet in every wash. I find, especially when on offer are a great buy to protect your machine. I was getting a noise from my drum but seems to have died off after using these for 3months. Seem a lot stronger than non branded versions, as tried my local supermarket ones but didnt seem to be as affective.

  29. DW

    IT does what it says we had a smell coming from the washer when door was open after using a tablet to each wash thats cuered it no more nasty smell

  30. Sara

    Keeps washing machine clean.

  31. Erik (verified owner)

    I use to have a machine that didnt smell nice. I use 1 tablet in every wash and now there is no smell and the wash seems to be fresher. Would recommend.

  32. David Leith (verified owner)

    Product does what it say Excellent delivery service and with a few days. Top of the gallon was a bit tricky to get off at first, but after 4 attempts it came off. Thank you

  33. Lizannie (verified owner)

    Review of 1415 Sodium Hypochlorite

  34. M&S Baumen

    Love these calgon tablets Everything smells so fresh including the drum of the washing machine.So easy to use just put them in with your washing detergent and wash as normal. I have to say my washing machine evens sounds better since using them, I will definitely carry on buying them as they do everything as expected.

  35. Nicola Luke (verified owner)

    Purchased to clean patio slabs where previous jet washing had failed. Extremely good and very pleased with the result brought surfaces up like new. Great on concrete slabs stained by algae and very little effort required.

  36. kieran jones (verified owner)

    Need a couple of goes to removed black spots but brings sandstone and concrete paving like new . Follow instructions for use . It is hazardous

  37. Andrea Russ

    Review of 1415 Sodium Hypochlorite

  38. Gillian Wilson (verified owner)

    Great Product Keeps the washing machine scale and odour free as well as extending its working life.

  39. Nicholas H Cook

    I always use Calgon so this large pack is fab and unlike other friends, Ive not had any problems with my machine getting gunky or slimey. Its a shame it rarely arrives as a next day delivery even as a Prime customer.

  40. Cake M. G. L.

    it deserves good recommendations as it is a perfect way of keeping the washing machine clean. i have been using it for years and, i ordered same online for that reason.

  41. us-tardi (verified owner)

    Not overly impressed by this product. It did remove some of the lichen but not all of it. I used a pump sprayer to apply it undiluted and left it overnight as recommended. It took several washes and rain showers before it was completely removed from my block paving in places it looked as though the blocks were still wet.Be aware I managed to spray some of it onto the oak beams of a raised bed and it bleached them a much lighter shade than the surrounding wood. I also got some of it onto the casters of our BBQ and it tarnished the chrome. In retrospect it might have been better too apply it with a watering can to have more control over where it fell. Using a pump sprayer meant it drifted through the air. You have been warned.

  42. B. F-S (verified owner)

    Regular purchase. Excellent product.

  43. annastasia

    I had never bought Calgon before, but to be honest I hadnt thought about it until the partner and myself had a look at how gross our washing machine had become. I had noticed that some of my clothes had started to smell a bit different after washing and knew I had to take some action. I had heard about Calgon from the catchy TV advert and I was surprised to see how well these worked. They are really easy to use and noticeably there is less limescale. I dont think a tablet could ever make it brand new and shiny again, but this is good enough for me

  44. “skeletonjack”

    Removes limescale

  45. Matija

    Review of 1415 Sodium Hypochlorite

  46. coppa-uk2015

    Helps your machinekeeps down the gunge. these tablets also smell lovelyno residue left, use in every wash help your machine. great value too.

  47. Gary (verified owner)

    I purchased the 75 pack of Calgon 3 in 1 tablets because I know how good they are from previous use. The large pack worked out much cheaper than buying multiple smaller packs, it is also a good size to store.

  48. Paulina Roszuk

    Review of 1415 Sodium Hypochlorite

  49. marywalks

    It is very good fr washing machine always we r using this tablets Excellent Calgon thk u

  50. KindleUser

    It works

  51. Miss Robson

    Its a bit expensive and the smell is pretty overpowering strong chlorine smell but it did the job, got rid of blackspot that other cleaners barely touched. Indian sandstone patio almost like new. Could see it working on the bit just done as I did the next bit as it starts to foam up a bit where it touches the black spot

  52. Nkosazana Sifumba (verified owner)

    Great product Great price

  53. L. Whitman (verified owner)

    I have not used the chemicals yet, but they should do my job well, then Ill add the other star

  54. Lisa Martin

    No limescale

  55. Nakkele (verified owner)

    Review of 1415 Sodium Hypochlorite

  56. HUGIDE (verified owner)

    Makes a big difference and certainly the best treatment so far. Removed 7580 of black spots and great general clean up, so Id recommend even if black spots arent a problem for you. I think it will require a couple more applications to removed 100 spots, so I held back half a star.

  57. Ivy

    Its brilliant, there are so many black spot destroyers on the market I didnt know which one to choose, but I chose right my block paving had so many black spots it looked black rather than red. Only needed 1 application to get rid of them and cleaned the rest of the block paving up brilliantly

  58. Brian Willows (verified owner)

    Product perfect. Delivery prompt. Good communication regarding delivery. Excellent. Thanks

  59. Linda Addy (verified owner)

    it is working for my purpose.

  60. Dave Porteous

    Perfect for cleaning swimming pool water and paving slabs

  61. mummygoose13

    Product didnt work as well as expected but did a reasonable job. Not all black spot lichen removed and couldnt afford to do a second covering as suggested as it is quite expensive.

  62. tomtrader56 (verified owner)

    I bought these Powerball tablets as I was tired of having to scrub my washing machine trays every month with the buildup from the build up of limescale. This has left my washing machine smelling fresh and clean. It comes in a box of 15 tablets. Just follow the instructions and your washing machine will be fresh and clean.

  63. KBest (verified owner)

    I very extremely pleased with this product. It removed all the black spots on my patio pavers as indicated. Would recommend it.

  64. Digdees

    Package burst.

  65. yolandmcdonal-0 (verified owner)

    Great product

  66. Tintaglia

    I use this product for my pool and to keep my drive and pavers weed free. Fast and easy.

  67. K. Jerome

    Review of 1415 Sodium Hypochlorite

  68. Anonymous

    I always use Calgon so this large pack is fab and unlike other friends, Ive not had any problems with my machine getting gunky or slimey. Its a shame it rarely arrives as a next day delivery even as a Prime customer.

  69. Menno R

    no smellie washer

  70. Coffee Enthusiast (verified owner)

    Reliable, Safe and Trusted Calgon Tablet

  71. JACQUI MORPHEW (verified owner)

    Quality limescale cleaning tablets

  72. Ian

    I have been using Calgon tablet for years, keeps the washing machine nice and clean and limescale free.

  73. Laurence T (verified owner)

    Review of 1415 Sodium Hypochlorite

  74. LdLover2019

    Like new.

  75. pada7827 (verified owner)

    I have been using this product every time I use the washing machine. It keeps the washing machine clean inside and always smells fresh and clean in my machine after use. It eliminates any odours in your machine. It really does protect against lime scale build up in whatever make of washing machine you use.

  76. WENDY W.

    Impressed with results in hard water areas

  77. ISMAEL tanco jimenez

    I have been using Calgon for years and it does as advertised. It softens water and reduces the buildup of limescale. Dont get me wrong you will still get limescale, but nowhere as often if you werent using Calgon and the buildup is also very minimal.

  78. Tasmia Hussain

    Its a great productMy pavement was left without any treatment for more than 10 years, so I had to make some effort and rub the tiles with a hard brush, after the remover was applied, however the result was outstanding.I dont think that it looked better when it was brand new.

  79. Morty

    Reliable product. First class

  80. Denise Sanders (verified owner)

    Have tried different things to remove black spot from my Indian sandstone patio to no avail,so we tried this product, our patio looks like it has just been laid not 16 years old. Absolutely first class no black spot anymore perfect.

  81. John G.

    I have tried many other cleaners in the past,Black Spot is by far the best,I left it on over night,and jet washed the following morning,WOW we have a new patio again.

  82. jeremym5621

    Removed black spot but it returned next day. Second application but has still returned. I will give it a third coat and see what happens. It is better than what it was but I am a bit disappointed.

  83. gary martin

    It works.

  84. Hami

    No negative remarks from me,great product for cleaning my flagged courtyard

  85. Rohrer Getränkevertrieb GmbH (verified owner)

    Perfect product for the job, secure packaging.

  86. noopy5656

    Great product

  87. Nancy L.

    Have used it before woeks brilliantly and the price is reasonable

  88. Buffalo Alice (verified owner)

    Ive had my integrated washer for about 5 years about 3 months I started using Calgon tablets because I had seen a advert on tv, claiming to get rid of the smell of the washer as it stood empty. Also Id notice my clothes smelt better on the washing line. We all spend alot of money on good quality washing products I like my washing to smell sweet not sour. I give this product 95.

  89. christian M. (verified owner)

    Review of 1415 Sodium Hypochlorite

  90. Pooja K.

    Review of 1415 Sodium Hypochlorite

  91. bf90er (verified owner)

    My patio was covered in black spot and dirty, jet washing wouldt clean it up. After using this product it now looks like new again. When you apply it you can literally see the black spots and dirt start to disappear in a matter of minutes. Worth every penny.

  92. Shirley Crossley (verified owner)

    Make sure you put them in the Washing machine

  93. Paul Kirton (verified owner)

    Never been so clean

  94. Tamarin (verified owner)

    Great to keep on top of limescale

  95. Gavin Mason (verified owner)

    I have been using Calgon for years and it does as advertised. It softens water and reduces the buildup of limescale. Dont get me wrong you will still get limescale, but nowhere as often if you werent using Calgon and the buildup is also very minimal.

  96. Brown101 (verified owner)

    I live in a hardwater area and every waterbased appliance quickly clogs up with limescale. Ive had my washing machine for almost 5 years and so far Ive not had a problem. Despite not being able to look inside and see what effect its having, Im fairly positive that calgon is doing its job and helping to reduce the buildup and keep my machine going.

  97. Andy Cook (verified owner)

    Review of 1415 Sodium Hypochlorite

  98. LizzieW (verified owner)

    Review of 1415 Sodium Hypochlorite

  99. Sandra b.

    Review of 1415 Sodium Hypochlorite

  100. Aaron Jones

    I use these for 2 reasons 1 to try and stop limescale build up as this is a notorious hard water area and you can grow stalagmites in a fortnight And 2 to try and stop the smelly machine syndrome. These tablets work well but they are very expensive.

  101. dillion

    I have tried several products over the years without success but this product is absolutely fantastic for cleaning black spots of a patio.Just mix with water, I did 5050 as the spots were really bad and just brushed it over then waited approximately 40 mins and then washed it off with clean water.The results were amazing

  102. Elizabeth Lip (verified owner)

    Have not used it yet expect it will be fine

  103. Cyberdriver (verified owner)

    Review of 1415 Sodium Hypochlorite

  104. Marcus Trett

    Our black spot was pretty bad and although it didnt destroy all of it, it certainly removed some and the rest has faded. All the lichen and mould has gone. Very easy to use. Would recommend using face masks during application as the smell is quite pungent.

  105. Jörg Simmer (verified owner)

    Review of 1415 Sodium Hypochlorite

  106. kim5650 (verified owner)

    Only the best will do. Cheap ones not as good. Will always use them.

  107. Old Croc (verified owner)

    Great product

  108. megrosberts-9

    Happy with this product, will order again. Only one point of criticism, maybe easier to wrap the box in a plastic bag and definitely dont stick the address labels on the instructions.

  109. Natalie Dean (verified owner)

    Having tried a number of different products to clean my patio this was the first product that did a total job dealing with issues that other products failed to do.

  110. Bobet Pauline (verified owner)

    I was having trouble with mould and although I had tried washing machine cleaners they wer no way as efficient as Calvin.

  111. Louise ✨ (verified owner)

    Product works as expected, price was very competitive.

  112. E S.

    It works good product

  113. Eduard Valentin (verified owner)

    Review of 1415 Sodium Hypochlorite

  114. elizabeth taylor

    Ive been using calgon for over 10yrs and still with the same machine. Happy to recommend

  115. graham p. (verified owner)

    Product did not work on my black spot. Followed the instructions to the letter. No fizz, nothing happened. A waste of money.

  116. Salion (verified owner)

    It works. It cleans our patio

  117. Mrs J Serginson

    Review of 1415 Sodium Hypochlorite

  118. Anne Bonham (verified owner)

    I used it as per instructions, it did a job but I was expecting a better result. Also, I think it is expensive compared to similar products.

  119. Debra L. (verified owner)

    Never used these before so was looking forward to trying, my machine sometimes had a smell from drum, I have noticed since using these its definitely not there now, so it must be cleaning everything well I will continue to use these so my washer lasts

  120. Joy Harmer (verified owner)

    Product Ive usually bought retail , quality reliable for intended use. Better price than before, delivered as well

  121. Horváth K

    Great product and Good Value

  122. Hilary L. (verified owner)

    like the product and it is good value for the money will be buying them again soon

  123. andrewgo (verified owner)

    Review of 1415 Sodium Hypochlorite

  124. Kwinko Kwanko

    It is perfect for keeping my washing machine in perfect working order as i live in a very hard water area

  125. Genuine (verified owner)

    Living in an area with hard water, we get a lot of limescale build up in alliance and showers etc. I decided to try calgon 3in1 tablets for my washing machine. After even the first use I saw a noticeable difference in the liquid tray which was lovely and clean and also around the drum of the machine and door, free of build up and really clean , I will continue to use this product once a week as part of my cleaning schedule.

  126. tassief34

    Im now using these tablets in my washing machine After having cleaned my machine from funny smell. I now use to keep machine clean and keep the Limesscale down, will take long term view So not sure how successful it will be.

  127. lindyluu

    Produced great results but only covered half what was suggested on website, recommend buying 2x amount estimated to allow saturation for product to work especially with hot weatherBelow photos are before and after allowing 3 hours before preasure washing off.

  128. S. Brettschneider (verified owner)

    No stalagmites here.

  129. LukeyD

    Review of 1415 Sodium Hypochlorite

  130. Tanya Sadd (verified owner)

    Review of 1415 Sodium Hypochlorite

  131. Fikri (verified owner)

    Keeps washer sparkling fresh

  132. Jackie foster (verified owner)

    I bought a new washing machine a couple of months ago and thought it would be best to start using something that would keep my machine as good as new on the inside. As soon as you open the individual little tablets the smell is just amazing, i love it. These calgon tablets are super easy to use, you just add them in the draw with your usual detergent and thats it, as the wash cycle is on the tablet does its job. Its great to know your inside of your machine is being kept clean from limescale all from one little tablet. When i removed my washing from the machine i couldnt believe how gorgeous my clothes and the machine smelled, this is a product i will always be adding to my shopping list.

  133. speedy gonzales

    Ideal for my needs, thdo not have a long effective lifespan, as one does not have a large order sitting about, with a low free carriage limit, it is possible to get how much you want, without having to order too much from them.

  134. mike-haley (verified owner)

    Its true what they say, washing machine lives longer with Calgon. I think thats the phrase We even mistakenly used it in the dishwasher once, but seemed to do a good job with that too All in all happy with the product.

  135. micki7

    Machine clean.

  136. annetthoe-0

    Great product use this on every wash load my washer lasts longer and never goes wrong since using Calgon.

  137. annetthoe-0 (verified owner)

    Great product use this on every wash load my washer lasts longer and never goes wrong since using Calgon.

  138. Bonnie Mccauley

    Review of 1415 Sodium Hypochlorite

  139. Rasta (verified owner)

    Great washing machine tablets great quality and great price do the job great

  140. Haiko Schierl (verified owner)

    Leaving in the south we have a high level of minerals in our water. Keeping our washing machine clear of these is essential and Calgon always delivers and helps to keep the drum clean as well. Would recommend this product.

  141. Carol Shaw

    Great product to keep the pool clean

  142. Carol Shaw

    Great product to keep the pool clean

  143. Ruth C.

    Review of 1415 Sodium Hypochlorite

  144. Debbie Parrett (verified owner)

    Had problems from other distributors where the product has been sitting and hence not as strong. No problems with Alliance always delivered extremely quickly with a very long shelf life. Cant fault them.

  145. Crisposcala

    Review of 1415 Sodium Hypochlorite

  146. Mr. Philip S. Smith (verified owner)

    I have used this product for over 15 years and no regrets whatsoever. Excellent product

  147. beryl dervan

    Great product for our pool.Much cheaper than many of the pool companies.

  148. Myriam Lhomme

    Its good in generally improving the appearance of my patio, but not as effective as I was hoping as a fair number of black spots remain, even after a second application, albeit considerably more faded than previously.

  149. w.r.mcintyre

    Great product reduced the limescale

  150. kjellfrid bellu

    Review of 1415 Sodium Hypochlorite

  151. fridc9127

    Ive tried different products to remove black spot but none have been successful until I tried this product. Absolutely brilliant. It deep cleans the flags as well as removing the black spot. My patio looking like new. Would highly recommend

  152. B. Tchorzewski

    Great product and service, delivery quick. Had to treat a large patio that was black all over, left some spots but what a transformation, really please.

  153. TBenR (verified owner)

    I love this leaves your washing machine smelling great

  154. Tam Berlin (verified owner)

    It does a great job of cleaning the washing and its looking after the washing machine at the same time. Also the pack size makes them a great price

  155. David Kenny (verified owner)

    Machine is a lot cleaner and fresher since using a tablet per wash

  156. guerbois (verified owner)

    Great product. Does the job

  157. Patoutafainette (verified owner)

    Market leader.

  158. Miss Angela Ellis

    Review of 1415 Sodium Hypochlorite

  159. Melanie Ulrich (verified owner)

    Review of 1415 Sodium Hypochlorite

  160. Mr. M. J. Dales

    My garden terrace is like brand new. So much better than a laborious and damaging pressure washer. This is the only way to clean up stone workslabs.

  161. Michael Kissner (verified owner)

    Itis excellent

  162. Joseph shinton

    Love them

  163. Edvann

    Lives up to the claims.

  164. Nitin (verified owner)

    Great product decent price one tablet in every wash and your washing machine will stay healthy for longer.

  165. DKS

    I use one tablet in every wash, keeps my washing machine clean and doesnt smell.

  166. NICOLE

    Life extender

  167. Valerie C. (verified owner)

    I have used this product several times , and even promote it to customers .My last job was very tasking as the patio was heavily impregnated with black and white spot,My customers expected a mirical as they saw my previous photos ,May I suggest to your customers, consider the possibility of carrying out a few attempts, so therefore consider the 2 bottle offer as you may have to wait 5 days to continue your project and that can be very frustrating for impatient customers .Great product.

  168. Jürgen Sdrenka

    Product useless. It does not get rid of black spots on my patio as it said it would. I couldnt see much difference, even when applied twice.

  169. ezrega_0 (verified owner)

    Its a bit pricey but does the job a treat I did my front driveway and was so happy with the results.I went on to treat my sandstone garden patio. When I ran out, I just wanted the job to be done and so I tried household bleach on the last few slabs. The household bleach barely touched the blackspots. Ultimate blackspot remover is a bit expensive but well worth the spend. Ive just ordered another 5 litres.

  170. Genevieve (verified owner)

    Havent used the hypochlorite yet. But chemical was supplied in robust plastic containers and appropriately labelled.

  171. Dean Stockley

    I got these thinking that they were dishwasher tablets oops so once Id washed my dishes and realised my mistake I put one in the washing machine and I had no adverse effects from it. Equally I didnt see any improvement.

  172. sylviabu

    Keeping my machine clean and smelling fresh.

  173. davsb (verified owner)

    Keeps calcium build up to a limit, useful tablets added to each wash. Life goes on with my washing machine and happy with product.

  174. Robert D.

    Great product

  175. Robert D. (verified owner)

    Great product

  176. Adele Beaton

    Keeps washer as clean as possible, keeps repairs at bay, and keeps washer from odours

  177. David dranchuk (verified owner)

    It did not remove the black spots in any substantial way despite the promise. It did very little to remove the white spots either.

  178. Gunslinger (verified owner)

    just arrived 4th june loverly very good quality yippee i say ok very nice cheap very good for washing machine

  179. Michele Konkol

    Lifesaver

  180. becafouin

    Review of 1415 Sodium Hypochlorite

  181. horst-dieter heim (verified owner)

    Perfectly described, and correct strength. Robust packaging in the correct colour container for this product. Performs exactly as expected.

  182. Ankit Mathur (verified owner)

    Review of 1415 Sodium Hypochlorite

  183. A happy hippy

    I used to use Sainsburys own brand limescale preventer, but once when it was out of stock, I bought Calgon and Ive never looked back its better by far. Its better not only for limescale prevention, but keeps the washing machine freshsmelling as well. I find I can get better value for money by getting a larger box on eBay.

  184. TimmyElvis

    My patio had a lot of black spots left after I had jut washed it. This product removed 99 of them. Very easy to use. The only negative is that it does have quite a strong smell. Apart fro that, it was great.

  185. varaprasad

    Review of 1415 Sodium Hypochlorite

  186. Barn

    I have used calgon regularly every other wash for many years and my Miele machine is now over 20 years old and still works perfectly.

  187. Our Music (verified owner)

    Product good if pricey.Many people buy it to clean patios I did, and sought some guidance from your customer service department.Their response was negative non intended application.Nevertheless, some guidance for this application would have been helpful, even if thats not the prime purpose for which you sell it.You should be aware of this wide use and respond in a more positively.

  188. Mariush

    I guess its hard to tell how good this is for the secret inner workings of my washing machine but as a new homeowner in a hard water area I want to make my washing machine last longer couldnt resist Ive also noticed it gets rid of that weird dampy smell so Ill be stocking with these

  189. DnlJMrs (verified owner)

    Helps your machine live longer

  190. M Wong

    Review of 1415 Sodium Hypochlorite

  191. Andrea Jacobs (verified owner)

    No 1 water softer tablets

  192. samantha sutherland

    Nasty Smell

  193. jcop1959

    It does what it says on the label, cleans off years of impregnated grime and dirt with little or no effort involved very impressed but a little expensive when you have a large patio area to clean

  194. Anna Gale (verified owner)

    Great product, highly recommend..

  195. Anna Gale

    Great product, highly recommend..

  196. Kerry Bailey

    Patio cleaning did the job perfectly

  197. sweethomealabama (verified owner)

    Perfect at shocking a pool without increasing cyanuric acid levels

  198. Dariusz Jablonski

    Great product Diluted 5050 with water in watering can. Sprayed over patio to clean off black spot and lychee. Stiff brushed stubborn areas, and left a couple of hours then rinsed off. Patio looks brand new, brilliant

  199. Dariusz Jablonski

    Great product Diluted 5050 with water in watering can. Sprayed over patio to clean off black spot and lychee. Stiff brushed stubborn areas, and left a couple of hours then rinsed off. Patio looks brand new, brilliant

  200. Nadine Facey (verified owner)

    Great product for pool, drive and and patio

  201. onis2000blue (verified owner)

    I always use these but can be very expensive if bought in shops and stores, so I was very happy with the cost of such a large quantity of tablets.

  202. Anshuman Purkayastha (verified owner)

    I have been using another very pricey product 69 for 5L on my rainbow sandstone patio for a few of years now but this year I decided to see if I could find a cheaper alternative.I have to say this product worked brilliantly at removing all the black spots which were very bad this time round.Would buy again and highly recommend it.Service was extremely quick tooThanks

  203. ABIMBOLA ADETOYE

    My washing machine is gleaming and sweet smelling.

  204. Kutal Mete Tekin (verified owner)

    Protection at best

  205. Elaine Leach (verified owner)

    Have used product in the past and very pleased with the results.

  206. Ovidiu (verified owner)

    Great product for use on driveway and paving

  207. Squiffy Cat (verified owner)

    Great product. Very easy to use. Brilliant results.

  208. rmac9848

    Not only cleans the washer.

  209. Mr. Turner

    Great product to help protect your machine from limescale. My wife uses it every time. This is the fourth purchase of this product.

  210. Mr. Turner

    Great product to help protect your machine from limescale. My wife uses it every time. This is the fourth purchase of this product.

  211. BobbieR

    just started using it,as in hard water region,so cant rate effectiveness.

  212. Lynn K. (verified owner)

    I have been using Calgon tablets for many years, and have been happy with the product. What happened This product is so strong smelling that it is unpleasant. Just unwrapping the tablet is unpleasant as a very strong perfumed smell hits you. I hang the laundry outside, on a long line , to dry. So it should be lovely and fresh smelling at the end of the day. Not so, since I started using the new tablets. Lots of people are allergic, or sensitive , to strong smells and perfumes. Not just smelling it, but also against the skin. Surely a product that is used to keep the washing machines clean, especially as it is designed to go in with the laundry, should have minimum of perfume. I am not happy at all. Using the tablets , my clothes feel uncomfortable to wear as they reek. Going to bed in a freshly made bed is so unpleasant and I cant relax, as it reeks. And no, I have not changed any other products. The only new thing is the latest box of Calgon tablets. I stopped using the tablets yesterday, I have quite a lot left in the box, and guess what……. The clean laundry is lovely ones again. Do I get a refund if tablets has been usedIf this is the new Calgon, then can you please introduce a version for sensitive skin, one without added perfume

  213. Joel Franklin

    It just works for me,I will purchase again

  214. James cooper

    Great product. Use this every week for work. Recommend this as most Hypo comes in white or translucent containers which weaken solution. So I really cant fault this product

  215. kenpinette2010 (verified owner)

    Great size box, more for your money, bigger than the boxes you get in the shops, ideal that I dont have to struggle carrying boxes.

  216. stef cooke

    must stop finding things to wash.

  217. earthnin

    It keeps the innards of the machine free from the hard water residue and the macjhine smells clean after use. It is more expensive than a similar product from Tesco .

  218. Mr R. P. (verified owner)

    I always use calgon in my washing machine and find it easier to order it off ebay.saving me having to carry it from shops

  219. P. J. Laing

    I live in a very hard water area just bought a new washing so want to protect it I always use Calgon tabs to protect my machine

  220. Weezy203 (verified owner)

    Not traveled well

  221. melanibet_6 (verified owner)

    Nice quality

  222. Francesco De Marchi (verified owner)

    Prompt delivery every time. Good service always.

  223. DonCalle (verified owner)

    Price increase not expected but hope their new suppliers product is as good if not better than previously.

  224. Cathy Q

    Product difficult to assess as I cannot see inside my washing machine to see how well they are keeping the limescale under control. However these are a usable price when bought 75 at a time as one used per wash.

  225. X Flare

    I always pop a calgon tablet in my washjng machine, it keeps my washing machine happy, keeps the limescale at bay and keeps my washing smelling fresh. I toally recommend to keep your machine in working order

  226. Ravi Parmeswar (verified owner)

    Review of 1415 Sodium Hypochlorite

  227. steve r

    Great product for cleaning my york stone and keeping ornamental pond clear

  228. Luca Cecchini

    Machine smells clean after washing and clothes feel better … Brilliant really please.

  229. teufelchensophie (verified owner)

    Have used the product before to clean my paving slabs with good results.

  230. C A Signorini

    I have used these for many years they do work as my washing never clogs up with scale keeps your washing machine nice clean no bad odour smells either.

  231. Emmalu80

    I live in a hard water area so we are prone to limescale build up so its great to know that I can protect my washing machine from it. With 3 children under 4 my washing machine is vital and gets an awful lot of use so anything to make it last longer is a huge plusSince I started using Calgon my washing machine has definitely lost its musty smell which sometimes occurred from the drawer so for odour control its absolutely fantastic.I would recommend and will continue to use in my machine

  232. byrne1556

    It really does work I had a lot of stubborn black spots and with their instructions they came out. I am really happy w the results. Just a quick word that the product smells of bleach a lot so best to wear a mask when you are applying it.

  233. Rafaele Walder

    Ive got to be honest and say that this product is sooo worth the money. Weve jet washed our patio every year but black spot and algae had still totally discoloured it. Wed forgotten what it used to look like…It took two coats sprayed on and we had to be super careful near our plants, but our Indian stone is transformed to new The photo is just after one coat… it looks even better now. Its potent stuff, so use a mask with a filter and keep away from pets and plants. We did try bleach and scrubbing method first, but it was such hard graft with little results, this stuff is what miracles are made of We now need to seal our patio to stop it getting into such a mess.

  234. TengNP (verified owner)

    Review of 1415 Sodium Hypochlorite

  235. Peppe Settantasette

    Review of 1415 Sodium Hypochlorite

  236. Garai L (verified owner)

    Reading the only 2 answers for the question of how many tablets, being 75 tablets i thought i found a great deal. Was angry with what i got. It was only 15 tablets I could pay less by buying from my local shops. Ive updated the questions with the real amount so others wont be fooled like me. If i could give negative stars i would.

  237. CHRISTOPHER ARTHUR

    Hard water genius

  238. Yuslier

    Review of 1415 Sodium Hypochlorite

  239. mikmors-9

    One in with every wash couldnt be simpler. My machine smells fresher, and my suds are better now so it softens the water,and I would expect the calcium build up will disappear in no time .

  240. Ms R

    only crit is that the package of 20 litres was almost too heavy to liftWhen I have done with them do you want them returned seem too valuable to throw away

  241. David Partridge

    Just the job for cleaning mould and algae off paths, drive and patio.

  242. Michelle C (verified owner)

    I have been using this product to keep my washing machine clean and soften the water for some time, and find that it is very effective in doing what the claims say.

  243. man35

    Other companies have a cheaper price but I personally havent used them

  244. K.S.Clark (verified owner)

    I cannot believe how well this worked for the job I was doing Will Definitely purchase this again.

  245. Mr. N. A. Freeman (verified owner)

    Great product for cleaning patios among other things. Container is very heavy so lift with care.

  246. Francisco García

    I was aware that the washing machine was starting to smell a bit so used these in tablets in the wash. I noticed a difference after the first use it smelt horrible to begin with but as the wash progressed it smelt SO much better. It also helped to clear the washer draw as we dont usually use this as we put the washing liquid in the drum not the draw. I have continued to use these in almost every wash when the other half uses the washing machine he forgets and would definitely continue to use them as they are keeping the washing smelling fresher.

  247. marjona51 (verified owner)

    I live in a hard water area and so decided to try these . Theyre really great I use less detergent and my clothes come out just as clean and smelling just as nice. These may be a little bit pricey but theyre really worth every penny. Theyre good on limescale and good for youre machine

  248. Sharon Roberts

    Hi My Friend These are Great work just fine, wish I had got them sooner. Take Care Les

  249. lolo79

    I could not believe how good the Black spot remover was. Just a simple spray onto my white slabs, I then left for 4 hours before I hosed the slabs. What a result, no scrubbing required, fantastic brilliant white slabs

  250. Anna Dolidze

    Review of 1415 Sodium Hypochlorite

  251. Wildbill

    I looked at other well known black spot products theyd need to be outstanding to justify the price difference.Sprayed this on a block paved driveway with a garden sprayer overnight pressure washed it off the next day. Blocks came up really well but might need a few goes on a heavily spotted driveway. Ours was cleaned about 2 years ago Ive washed it every now then with the pressure washer so it wasnt really bad.This stuff does stink though, very bleachy as its sodium hydrochloride so its best used overnight or when its not going to annoy anyone.Ive only used this where needed and not the whole of the driveway, for the price its good value and will use it again but it cant be used near plants or aquatic life or where it will drain into them.

  252. Spookydooky

    My washing machine was starting to make noise and bearing in mind that it is not even 6 years old,it was quite worrying.We live in a hard water area and everything has lime scale on or in it and I am constantly buying products to get rid of it.I have also noticed my machine had a damp smell when I took the washing out which meant the clothes had a damp smell too even after adding fabric softener to the wash. I kept seeing adverts on tv about adding Calgon to the machine as lime scale builds up and clogs pipes,which means the machine will,at some point,give in.I got these and have been using it for about 2 weeks now and can honestly say my machine is completely differentMy machine isnt making any noise when on spin and my washing actually smells of fabric softener when I take it out and I dont have to buy any other products to get rid of the damp smell.Now I just wish they would create a similar product for kettles.This product might have just saved my washing machine.Buying his product is like making an investment in your washing machine so it is definitely worth every single penny.

  253. antonio009

    Review of 1415 Sodium Hypochlorite

  254. dlamont-2012 (verified owner)

    I had no faith in these tablets Ive always thought this kind of product was just a gimmick or money making scheme. Ive noticed a smell coming from my machine in recent weeks but obviously cannot get inside machine to look or clean Ive been using Calgon for a while now, the smell has completely gone infact it smells so clean Ive also noticed I dont have to use as much laundry detergent

  255. Anne Dickson (verified owner)

    Ive purchased this previously, best price in large containers, great product for cleaning

  256. Mr. Terry Gallagher

    Prompt delivery. Billing, invoices all in order. Good product did the job.

  257. LauFixi

    I brought this as I brought a new washing machine and I live in a very hard water area. I am so impressed and with how well all our clothes look when I have washed them and also saving me money with my washing machine living longer.

  258. Darles Chickens

    I used this in my washing machine mainly because it was beginning to smell and I just couldnt find out where it was coming from. I used Calgon twice and the smell has gone. It has most certainly improved the look of my laundry as well as I used to get brown stains on some of my washing but these have disappeared too. Im not using it on every wash as I think it works out too expensive and everything seems to be ok on every other or even 13 washes.

  259. scalps

    Review of 1415 Sodium Hypochlorite

  260. Sham (verified owner)

    I dont have anything negative to say about this product, my washing came out smelling very clean. But its hard to say if its fighting the limescale in my machine as its all behind the scenes. I do like the idea of it though and when we buy our new washing machine Ill use Calgon to help make sure limescale doesnt build up.

  261. Tan

    I purchased this as an alternative to the much more expensive cleaning product from SmartSeal because I had not purchased enough to complete the cleaning of our sandstone patio. It has done an excellent job, just the same as the SmartSeal product as far as I can tell. Maybe the SmartSeal product about 4X the price has other cleaning agents etc which I will only discover when I come to seal the patio once it has dried but so far, an excellent outcome.

  262. Roger Hayward (verified owner)

    Package arrived Saturday 6th June outer wrapping torn inner package burst must have been rough handled by Hermes the courier.

  263. barbarbaldwi-0

    Keep machine clean

  264. Tej Barhey

    have used this product for along time, as i could not purchase it in my local store and it was cheaper on EBay . swear by it

  265. Schatzkiste2006 (verified owner)

    I buy this product quite regularly and its perfect for my pool and drive. The price is competitive too. Very pleased with this company.

  266. pamela williams (verified owner)

    I have been using this for a week or so so I dont know if thats enough time to make an impact on my washing machine, however I am happy with it at the moment and will continue to persevere and use it in every wash. My only concern is that the instructions say to use it in the drawer with the washing powder but I use a washing capsule in the drum so have just popped the tablet in with that too

  267. Georgina Tsangaris (verified owner)

    nice small compact box, was a little sceptical at first that these would work. Followed the instructions placed one tablet in the dispenser with the washing powder, was pleasantly surprised when washing was finished the powder dispenser looked a lot cleaner and when i went to put washing on the next day, where you usually get that horrible stale water smell there was none, i will def buy these again

  268. PATRICE (verified owner)

    Our northfacing patio is looking better than it has for the last couple of years, now much of the black spot has now gone thanks to ProKleen Ultimate. It certainly worked much more effectively than other cleaning solutions weve tried. Algae is still visible but Im hoping the Spray and Walk Away cleaner will deal with that.

  269. leanwill

    like frostys there great

  270. bainy1690

    powerful limescale removers

  271. kelly mc (verified owner)

    Its hard to tell if its doing its job

  272. Raintech Online store.

    Paving clean

  273. Jeff McNally

    Review of 1415 Sodium Hypochlorite

  274. Joanne B.

    Great product, very pleased with the results, removed stubborn black spots in minutes. Would definitely buy again and recommend

  275. Awo mahamed (verified owner)

    Perfect for my needs. I use it for cleaning the driveway and patio.

  276. Mr. Brian Wardle (verified owner)

    Great product, good outcome for cleaning

  277. Mr. Brian Wardle (verified owner)

    Great product, good outcome for cleaning

  278. arcadia

    Review of 1415 Sodium Hypochlorite

  279. Barndog

    Great service and would use them again

  280. Anonymous

    Review of 1415 Sodium Hypochlorite

  281. wendy boniface

    Review of 1415 Sodium Hypochlorite

  282. Juliet Forrest (verified owner)

    Review of 1415 Sodium Hypochlorite

  283. Robert Hastings (verified owner)

    Review of 1415 Sodium Hypochlorite

  284. Ursula Tebbet-Duffin (verified owner)

    I got what I wanted when I wanted it. Thats really what you want from a supplier.

  285. Gary C. (verified owner)

    I purchased the 75 pack of Calgon 3 in 1 tablets because I know how good they are from previous use. The large pack worked out much cheaper than buying multiple smaller packs, it is also a good size to store.

  286. denisedale48 (verified owner)

    Great product at a very good price does make a difference to your wash clean clothes and clean machine what more could you ask for

  287. Bill Crawford

    I bought this to clean my patio and it did s great job I read going to buy a new pressure washer so by spending only a few pounds it has saved me big time.

  288. Fooey

    I have always used Calgon tablets as advised by the engineers who from time to time visit for either repairs or service calls. I would like to see theese tablets in larger boxes

  289. rgf1949 (verified owner)

    Have been using these or earlier Calgon tablets for 15 years. Still using the same washing machine in a hard water area, so must be good

  290. creativenic (verified owner)

    I always use Calgon in every wash, keeps washer clean and these are the best price that i have found, will order again when needed

  291. katieandsparky (verified owner)

    I had the choice of 3000 for a new patio, or to try and rescue the existing one one for 25. Well worth the punt. It is a great product that is easy to use and did exactly what it claimed it would. I would recommend this product to anyone who wants to make their patio look like new.

  292. The Boilerman (verified owner)

    Review of 1415 Sodium Hypochlorite

  293. Georgina Rushworth (verified owner)

    On my second box and will continue using in future. My 14yo LG machine smells so fresh and will no longer need to use a separate freshener not that any of them work very well. I have a horse, so I have his washing as well as my own to do and from the very first tablet the difference in smell was incredible. Like other reviewers say you do need to cut back the amount of washing powder you use

  294. hehca-ca-pc5gsro (verified owner)

    Put the Black spot destroyer on my patio which had black marks on the surface and now all the marks have gone and now look good as new. I can recommend this product

  295. Martin Koss (verified owner)

    It was the exact product I wanted and at a very reasonable price.

  296. Gerbel

    I have always used Calgon in my washing machine, it is 15 years old and still working perfectly. The 75 pack is excellent value. Arrived well packaged and on time. Very happy with purchase and will last a long time.

  297. Debbie Shawe

    Repeat order for cleaning paving stonespavers, it removes fungus splotches and dirt to leave them looking like new.

  298. Andrea M

    I purchased this product because I wanted to clean up a large stone statue and just power washing wasnt enough. It took three applications to get it to where I wanted it to be so in the end I was completely satisfied.Considering the cost it did the job extremely well. I would not have paid 69 for a alternative.

  299. inspector_nosehole (verified owner)

    It has restored my Indian Sandstone paving to nearly new, with the exception of a few stubborn rust marks and with minimal effort just as I wanted. Would highly recommend.

  300. Mewgul

    Great product. Does what it says on the label.

  301. dnomadic1

    New machine

  302. Chris Elliott

    Great product. quick delivery. Good price.

  303. Dean J.

    I always use Calgon in my washing machine, keeps it clean and running for longer I usually get them from elsewhere, 8 for 30 tablets. This was an extra couple of pounds for 15 more tablets No brainer

  304. Jane W. (verified owner)

    Great product that delivers results. Worth paying the extra for the Destroyer.If using a standard watering can and rose youll only get 10m2 per 5L so use a fine rose or sprayer.

  305. Jane W. (verified owner)

    Great product that delivers results. Worth paying the extra for the Destroyer.If using a standard watering can and rose youll only get 10m2 per 5L so use a fine rose or sprayer.

  306. Eye on the prize

    Great stuff does exactly what it promises. Easy to use and saves expensive repairs.

  307. Mrs Samantha Graham (verified owner)

    I am glad I changed to Calgon as Im not only having better washes and that they are helping to keep my washing machine clean so no extra expense is put on me. If like me you dont do washing everyday it is surprising how long they last thus saving you money as well again. Dont resist, BUY Calgon and have peace of mind.

  308. MDino (verified owner)

    Ive only used it for a week but so far so good My washing machine drawer keeps not draining the water out of 1 of the compartments but it seems to be leaving less everyone so Im praying itll get better then Ill never stop using the tablets

  309. rough rider (verified owner)

    HAPPY TO HAVE DISCOVERED THIS CHLORINE PRODUCT AT THE MOST REASONABLE PRICE ON THE MARKET. WONDERFULLY DELIVERED AS WELL.

  310. Marian S.

    It certainly did what it was supposed to do. Easy to use a bit smelly but thats only a small point.Very pleased with the final result. Would definitely recommend it.

  311. Miss A Budden

    Review of 1415 Sodium Hypochlorite

  312. svilaysinh559

    Keeps my washing machine smelling lovely and clean.

  313. sue sheppard (verified owner)

    My patio was black with lichen. I used a 5050 mix with a sprayer it has returned the patio pathways back to new. May need two applications. Jet wash first then apply. I have ordered more to get rid of the moss on my roof.

  314. pape100

    Hello all as a gentleman who lives on his own very much a learning curve I e cooking washing using a Hoover I asked various shops what is the item that they sell for peoples washing ethos most of them recommended calgon so I did the same as others brought a box used one everytime I did some washing its has proven very good keeps my washing machine in tip top order so for myself Im very pleased with the item I brought with respect roger

  315. Mrs Eileen Shaw

    Quality product always does a good job, a little disappointed that the price is increasing

  316. Benwifey (verified owner)

    Great product. Left flags very clean. Perhaps needs another go to eliminate stubborn black spots.

  317. Jamie-Lee (verified owner)

    I use it diluted as a shock treatment in water and also no winter growth on artificial surfaces so that in spring i can brush off any dead moss thatch and all expensive moss treatment gets down to the roots

  318. Damian Dziengo (verified owner)

    Great service. Great product. Highly reccomend

  319. A Carlisle

    Purchased this product after viewing a more expensive one. Was a bit wary at first but reviews were good, so went ahead.Very easy to apply, do need to use protection goggles mask etc as advised because it is very strong n acidic.It was working a miracle after first 20 minutes, jet washed it after 24 hours n Indian stone slabs like new. Decided we will seal them now as so impressed with the products.Only down was needed 2 more bottles than advised.Would definitely recommend this product.

  320. Gigi2one (verified owner)

    Product did the job with no issues. I would definitely recommend this company to family and friends. Delivery was quick and they kept in touch from the moment the order was placed.

  321. Angela Licciardello (verified owner)

    Great product. Might well order more in the future have recommended it to neighbours friends

  322. abcdef (verified owner)

    Great product, will purchase again, killed lichen and moss on contact. Paving and brickwork look amazing.

  323. Woodworking Fanatic

    Nice fresh smell Great quality, will keep machine in good working order

  324. marjam35 (verified owner)

    I believe it works

  325. lucannewland79 (verified owner)

    Most effective product tried for removing unsightly black spots of Indian sandstone slabs.

  326. Grillo C.

    GREAT PRODUCT GREAT CONSISTENCY POTENT

  327. ready5us (verified owner)

    I never really expected this product to work, as my patio was in a very bad state, and I was more or less resigned to the fact that it would have to be renewed.I tried out a small area first, and was delighted that the black mould started to disappear before my eyes. However, nothing was happening to the white spots. I left it overnight, then used a wire brush on the white spots, which came off quite easily.I have now cleaned about 50 slabs, and have bought some more of the cleaning product so that I can do the rest when weather permits. The neighbours are very curious as to how I got it so clean

  328. Rose-France (verified owner)

    I wasnt too impressed the first time I used this as I was looking for immediate results However, over the next couple of days the application became easier and the results are beyond what I had hoped for. The stone slabs in the garden have come up as new and I am totally satisfied. It is quite hard work as I did not want to use a power spray because of the amount of flowers and shrubs around so I painted it on with a brush. This product is obviously quite potent so I would recommend old clothing and gloves, but other than that brilliant

  329. sally franklin

    Review of 1415 Sodium Hypochlorite

  330. 2kool_sabz

    Long lasting washing machine

  331. Patrick G

    It was used to clean my patio area which is quite large.It saves using a high pressure water jet , it does a better job much quicker without splattering water and dirt all over the windows etc.

  332. Samurai 5lim (verified owner)

    Review of 1415 Sodium Hypochlorite

  333. christina hall

    Great product. Using to clean flags patio around garden. Works a treat, best product around.

  334. Mrs. M. M. B. (verified owner)

    I didnt know what to use on my indian stone patio,which was looking very weathered,so I thought I would give it a try.i am totally amazed with the finished patio.looks amazing.i wish I had known about this type of product before.also i used it on my plastic decking,and that looks like new aswel.

  335. Anonymous

    little tablet does a good job

  336. Dominyka V. (verified owner)

    I am using the product as advised to clean a block driveway. Excellent results.

  337. Susan Craddock

    Review of 1415 Sodium Hypochlorite

  338. Kelvin Byrne (verified owner)

    Great product Will buy again.

  339. Kelvin Byrne (verified owner)

    Great product Will buy again.

  340. Tori (verified owner)

    Review of 1415 Sodium Hypochlorite

  341. Tel

    Ive had black spots on the patio for years that the power washer just couldnt shift, this stuff lifted it in seconds. As soon as you apply it you can see the spots disappear. Leave it for a couple of hours and rinse away with nothing more than a hose. If you are covering a reasonably large patio and you want the product to go further it is definitely better to buy a pump sprayer, I ended up buying it twice as I just used a watering can on the first application and it didnt stretch to the whole patio. Id definitely recommend this product the patio stone looks as good as new.

  342. jonny6458 (verified owner)

    Patio was in a poor condition with alot of black spot on buff coloured slabs this cleaner made it look that new again although one or two places needed another application.

  343. Maria2702

    I used this to clean an Indian Flag Stone patio, which hadnt been cleaned for several years. Brilliant result

  344. Jarrett Eberhardt

    Great value pack of Calgon.

  345. Slam Bones (verified owner)

    Have tried other products with limited success. This worked an absolute treat and has restored five year old slabs to near new condition.

  346. Jake Laderoute

    Messy

  347. William S. (verified owner)

    Really good product for cleaning patio slabs. Made a big difference but its expensive. However I did achieve a really good result with it

  348. mcgyver

    I did not think we would get our Indian Sandstone patio to regain its original pretty colours. It had gone grey with black spots and looked very unattractive. Pressure washer would not touch it. This stuff is amazing, it works incredibly quickly and with zero effort. There are some spots remaining, a treatment will I think get rid of those or at least diminish them further.Photos show the patio after treatment, also one and a bit stones after a quick trial run. The whole patio looked like this dirty stone. I couldnt be more pleased as I was worried we would have to dig it up and replace.

  349. Felinefriendly

    Great product always sorts the pool out

  350. Maisa Vicentini (verified owner)

    I ended up buying 2 more bottles of this magic slab juice as it is the bomb You can see from my pictures the massive improvement it made

  351. Yhar (verified owner)

    Im not sure what it is doing to the inside of the machine but when using I noticed the difference in the smell of the washing much fresher and they dissolve in the draw properly unlike others I have used. The drum definitely benefits from these tablets too. Highly recommend. Great fragrance and sparkling machine. Much cheaper than a new washer.

  352. Kirsty Hanson

    great product for sandstone cleaning. Now as new. 5050 mix.

  353. Sham33

    Ive been using Calgon Tablets for over 4 years. Using 1 tablet in every wash definetly makes a diffferent. It helps my washing machine, get rid of that build up of grim. I also use the liqiud gel. Its worth buying as it helps look after my waahing machine. Along with also cleaning your filter every other week. Good value for money, 72 Calgon tablets, you cant go wrong for the price…

  354. Jeremy B. (verified owner)

    Overall I am pleased with this product. It has not removed all the black spots on my brick driveway, but it has cleaned my drive quite good. I will use it again in the spring next year and hopefully it will remove the remaining black spots.

  355. Manuel Jesús Jiménez

    Removed black spot on Indian sandstone. Great product

  356. lisa birtwell (verified owner)

    Review of 1415 Sodium Hypochlorite

  357. Mrs Anne Gregory (verified owner)

    Have tried lots of products in the past never fully worked this was 100 excellent will be purchasing next year if needed

  358. V_K (verified owner)

    I havent used this yet but our pool chemical engineer has used this previously so I know it works really well.

  359. Kate t.

    I was dubious about this when I bought it for the first time last year. But the fact that I have bought it again this year tells you all that you need to know.The best thing to say about Ulimate Black Spot Destroyer is that it simply does what it says on the container, with greAt ease and a lack of hard work.

  360. Andrej

    Great quality product

  361. Alpay

    Review of 1415 Sodium Hypochlorite

  362. Kerry A

    Great value for the size of the box.

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