Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, 45 Count | Removes Limescale, Residue, Dirt, Rust & Malodours | Deep Clean | L Pack Size

Price: £12.00 - £10.85
(as of Jun 14, 2026 14:40:56 UTC – Details)


Calgon 4-in-1 water softener tablets are fast acting to boost efficiency for your washing machine by removing limescale and helping your washing machine to live longer. They are suitable to use alongside your washing liquid, washing capsules and washing powder.  
Simply add one Calgon 4-in-1 tablet to each wash into the detergent section of your washing machine with your laundry in addition to your usual laundry detergent for:
1. Limescale prevention
2. Removal of dirt & residue left by detergents
3. Odour elimination, to keep your washing machine smelling clean
4. Corrosion prevention
Calgon tablets begin acting immediately to break down limescale and prevent dirt residue, leaving your washing machine healthy with every wash. The tablets actively protect against limescale, dirt residue, odours and corrosion from the very first seconds of the wash cycle. Calgon protects not only the heating element of your washing machine but also the drum, pipes, hoses and pump to ensure all parts of your washing machine that come into contact with water are protected.
Help your Washing Machine Live Longer with Calgon.
Is discontinued by manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 0.76 x 1.52 x 1.94 cm; 585 g
Manufacturer ‏ : ‎ Calgon
ASIN ‏ : ‎ B00XICN522
Item model number ‏ : ‎ 85827
Customer reviews: 4.6 4.6 out of 5 stars (5,954) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Calgon prevents limescale & rust build-up in your washing machine to protect the heating element, pipes and drum of the machine
Washing machine cleaner, removes odours, limescale & residue
Protects and cleans your washing machine by helping to prevent the build-up of limescale
Allows you to use only the amount of detergent required for soft water
Helps your washing machine work better for longer, whilst removing bad odours

Product summary

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