--- product_id: 48080983 title: "Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g" brand: "clearwater" price: "WS$291" currency: WST in_stock: true reviews_count: 8 url: https://samoa.desertcart.com/products/48080983-clearwater-4-in-1-chlorine-tablets-for-hot-tub-spa store_origin: WS region: Samoa --- # 3-5 days slow release Algae prevention & water clarifier 4-in-1 multi-action formula Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g **Brand:** clearwater **Price:** WS$291 **Availability:** ✅ In Stock ## Summary > 💧 Keep your oasis crystal clear—because your downtime deserves the best! ## Quick Answers - **What is this?** Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g by clearwater - **How much does it cost?** WS$291 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [samoa.desertcart.com](https://samoa.desertcart.com/products/48080983-clearwater-4-in-1-chlorine-tablets-for-hot-tub-spa) ## Best For - clearwater enthusiasts ## Why This Product - Trusted clearwater brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.6-star rating from over 16,000 users proves it’s the go-to for sparkling clean water. - • **Effortless Water Clarity:** 4-in-1 tablets sanitize, stabilize, clear, and prevent algae for pristine water. - • **Long-Lasting Performance:** Slow-release formula ensures up to 5 days of continuous protection without daily hassle. - • **Simple & Safe Application:** Use with floating dispensers or ChemConnect for controlled, mess-free dosing. - • **Versatile Spa & Pool Care:** Perfectly formulated for hot tubs, paddling pools, and above-ground pools alike. ## Overview Clearwater 4-in-1 Chlorine Tablets deliver a powerful multi-functional solution that sanitizes, stabilizes, clarifies, and prevents algae growth in hot tubs, spas, and pools. Designed for slow release over 3-5 days, these 20g tablets fit floating dispensers or feeders, providing hassle-free, long-lasting water care trusted by thousands of users for consistently clean, clear, and inviting water. ## Description From the manufacturer 4-in-1 Multi Functional Tablets Clearwater Multi-Function Chlorine Tablets are an incredibly simple way to maintain clear and hygienic pool or hot tub water. These multi-function chlorine tablets are designed for use with floating dispensers or the Lay-Z-Spa ChemConnect. They will slowly erode over a period of 3 to 5 days, depending on the amount of water flowing over them. These multi-function chlorine tablets are an easy and convenient way of keeping pool and hot tub water clean. As well as containing chlorine, which kills bacteria and other organisms by disinfecting water, the tablets also contain an algaecide solution that prevents the growth of algae. The chlorine tablets also contain a water clarifier. Some debris and particles that find their way into water, such as dead skin and algae, are too small to be trapped by the filter system. Clarifier contains flocculants, which bind particles together so that a filter can trap them, producing clean and sparkly water. Review: 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. Review: Good - Good value work well ## Features - Causes serious eye irritation. - Contact with acids liberates toxic gas. - Harmful if swallowed. - May cause respiratory irritation. - May intensify fire; oxidiser. - Use biocides safely. Always read the label and product information before use. - Very toxic to aquatic life with long lasting effects. - Very toxic to aquatic life. - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0050HLU1Q | | Benefits | Controls Algae | | Best Sellers Rank | 315 in Garden ( See Top 100 in Garden ) 9 in Chlorine | | Brand | Clearwater | | Brand Name | Clearwater | | Customer Reviews | 4.6 out of 5 stars 16,305 Reviews | | Item Form | Tablet | | Item Type Name | 1 kg Multifunction Chlorine Tablets for Pools and Hot Tubs | | Item Weight | 2.43 Pounds | | Item form | Tablet | | Item weight | 2.43 Pounds | | Manufacturer | ClearWater | | Manufacturer Part Number | CH0019 | | Model Number | CH0019 | | Number of Items | 1 | | Number of items | 1 | | Package Size Name | 1 kg | | Product benefits | Controls Algae | | Unit Count | 1000.0 gram | ## Product Details - **Brand:** Clearwater - **Item form:** Tablet - **Item weight:** 2.43 Pounds - **Number of items:** 1 - **Product benefits:** Controls Algae ## Images ![Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g - Image 1](https://m.media-amazon.com/images/I/71COdlQ7bGL.jpg) ![Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g - Image 2](https://m.media-amazon.com/images/I/61tHoHVd7vL.jpg) ![Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g - Image 3](https://m.media-amazon.com/images/I/61bsVQVe4jL.jpg) ![Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g - Image 4](https://m.media-amazon.com/images/I/61eUhFahvQL.jpg) ![Clearwater 4-in-1 Chlorine Tablets for Hot Tub, Spa & Pool, 1kg 50 x 20g - Image 5](https://m.media-amazon.com/images/I/71fxaA7N1XL.jpg) ## Questions & Answers **Q: How many tablets would you use for a pool with 2170 liters of water** A: 5 **Q: I have the new model of Lay z spa hawai pro and the floater is now inside the spa beside the water filter area, how many tablets do you put in** A: 2 tablets works for me, 1 does not release enough when testing with the dip sticks **Q: I have a lay z vegas & have put 2 tablets in the floating dispenser but they've not disintegrated properly & the levels are not right! What's wrong?** A: Hi on starting up you need two tablets . Then on a weekly basis you need one . It can take about ten days for two to dissolve and then one usually takes a week . When we first used it it was a little foamy that goes away after a week . We have had know problems with only one tablet a week the water is crystal and doesn't smell to strong . We also change filter once a week same day as new tablet . Hope this helps . We use it every day . **Q: I still have not received my parcel how can I get a refund?** A: Contact Amazon live chat ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well at keeping the pool water clean *by P***H on 21 July 2026* 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. ### ⭐⭐⭐⭐⭐ Good *by R***G on 11 July 2026* Good value work well ### ⭐⭐⭐⭐⭐ Worth every penny *by R***✨ on 24 July 2026* 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 !!! ## Frequently Bought Together - Clearwater 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White (1 kg) - Clearwater Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water, 1 Litre - Clearwater Hot Tub, Pool and Spa Test Strips x 50-3 in 1 - Measures Chlorine, PH and Total Alkalinity --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://samoa.desertcart.com/products/48080983-clearwater-4-in-1-chlorine-tablets-for-hot-tub-spa](https://samoa.desertcart.com/products/48080983-clearwater-4-in-1-chlorine-tablets-for-hot-tub-spa) --- *Product available on Desertcart Samoa* *Store origin: WS* *Last updated: 2026-08-21*