Clearwater 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for
Product details checked 5 September 2026 · price checked live
Check price on Amazon →Overview
Clearwater 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser is one of the 47 pools, hot tubs & supplies products in our catalogue, tracked on rating, review volume and live price. The maker describes it as follows: 4-IN-1 TABLETS (50 X 20G): sanitise and stabilise your water whilst reducing/preventing algae growth and clearing cloudy water. By placing the tablets in a floating dispenser or chlorine feeder (such as ChemConnect) for slow release rather than being applied directly to water. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.6 out of 5 from 16,352 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Clearwater
- Amazon rating
- 4.6 / 5 from 16,352 ratings
- vs Pools, Hot Tubs & Supplies
- 0.1 above the category median of 4.5
- Rank in category
- 5 of 47 rated pools, hot tubs & supplies we track
- How proven
- Well established, above-average review volume
How it compares in Pools, Hot Tubs & Supplies
Across the 47 rated pools, hot tubs & supplies products we track, the typical score is 4.5 out of 5. This one sits at 4.6, which is around the middle of the category. Ratings alone will not separate it from its rivals here, so price and the specifics below matter more than the star count. That places it 5th of the 47 we rank here.
It carries 16,352 ratings against a category median of 1,144. A rating from a large base is harder to distort and tends to hold up over time, so a high score here means more than the same score on a new listing.
Worked out from the 47 pools, hot tubs & supplies products in our catalogue, not from the brand's own claims. How we rank →
Key features, as the manufacturer lists them
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
- 4-IN-1 TABLETS (50 X 20G): sanitise and stabilise your water whilst reducing/preventing algae growth and clearing cloudy water
- EASY TO USE: by placing the tablets in a floating dispenser or chlorine feeder (such as ChemConnect) for slow release rather than being applied directly to water
- SLOW RELEASE: chlorine tablets will slowly erode over 3-5 days for long lasting application
- GREAT FOR HOT TUBS AND POOLS: these chemicals are designed to be used with hot tubs, paddling pools and above ground pools
- CLEAR INSTRUCTIONS PROVIDED: on the packaging for easy-to-follow guidance and hassle-free application
