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💧 Keep your water crystal clear and your social calendar full!
Clearwater 4-in-1 Chlorine Tablets deliver a professional-grade, multi-functional solution for maintaining pristine hot tub and pool water. Each 20g tablet sanitizes, stabilizes, prevents algae, and clarifies water with a slow-release formula lasting 3-5 days. Designed for easy use with floating dispensers or ChemConnect systems, these tablets are trusted by top spa brands and backed by over 16,000 positive reviews.





| Asin | B0050HLU1Q |
| Benefits | Controls Algae |
| Best Sellers Rank | 808 in Garden (See Top 100 in Garden) 11 in Chlorine |
| Brand Name | Clearwater |
| Customer Reviews | 4.6 4.6 out of 5 stars (16,319) 4.6 out of 5 stars |
| Item Form | Tablet |
| Item Type Name | 1 kg Multifunction Chlorine Tablets for Pools and Hot Tubs |
| Item Weight | 1.1 kg |
| Manufacturer | ClearWater |
| Manufacturer Part Number | CH0019 |
| Model Number | CH0019 |
| Number Of Items | 1 |
| Package Size Name | 1 kg |
| Unit Count | 1000.0 gram |
User
Worth every penny
The best ! Don’t waste your money on cheap tablets on here which don’t contain chlorine . I put these in my pool last week my filter is broke at the moment and the water is still crystal clear !!!! One tablet (they are quite big ) will last a few days in my pool x excellent !!!
User
Good product, fair price
Arrived quickly, and a reasonable price too. Couldn’t fault the product, as expected, and fantastic it contains algaecide too which I didn’t realise when I bought it. Perfect for the floating dispensers.
User
Works well at keeping the pool water clean
Works a treat in conjunction with the filter I also bought (suds-online Small Chlorine Floating Dispenser Ideal For All Spa And Hot Tubs).Our paddling pool is approx 10’ x 5’ and one tablet lasts about a week.Not had any issues with slime or grubbiness since I started using them.I had covered my pool for a day or two and the filter was in the same spot so it has stained the bottom. It doesn’t seem to have affected the plastic as far as I can see.I recommend this product for keeping the pool clean. Can’t say if it will do any long-term damage yet. Time will tell once I get the pool out again next year.
User
First swimming pool
First time using this product. It seems okay at the moment.
User
Time saving and easy to use
Great tablets that keep the hot tub perfectly balanced. Saves having 5 different pots of chemicals
User
good size and easy to use
good size and quality tablets
User
Time Saving Tables
Great tablets to use with a floating dispenser in your hot tub to ensure it’s clean and sanitised without the need for dissolving granules daily. Just need to keep an eye on when they’ve dissolve. Will continue to use.
User
Olga
Reliable, easy-to-use tablet that performs well and offers excellent value.
Trustpilot
4 days ago
2 weeks ago