--- product_id: 453292934 title: "42049, Pool Care 1\" Chlorine Tabs, 1.5 lbs | Swimming Pool Sanitizer with Added Clarifier; Eliminates Bacteria & Algae; Makes Water Clean & Crystal Clear; Slow Dissolving" brand: "hth" price: "¥9392" currency: JPY in_stock: true reviews_count: 11 category: "Hth" url: https://www.desertcart.jp/products/453292934-42049-pool-care-1-chlorine-tabs-1-5-lbs-swimming store_origin: JP region: Japan --- # Slow dissolving, lasts up to 1 week Compatible with all pool types, incl. saltwater Kills algae & bacteria effectively 42049, Pool Care 1" Chlorine Tabs, 1.5 lbs | Swimming Pool Sanitizer with Added Clarifier; Eliminates Bacteria & Algae; Makes Water Clean & Crystal Clear; Slow Dissolving **Brand:** hth **Price:** ¥9392 **Availability:** ✅ In Stock ## Summary > 💧 Stay crystal clear, stay pool party ready! ## Quick Answers - **What is this?** 42049, Pool Care 1" Chlorine Tabs, 1.5 lbs | Swimming Pool Sanitizer with Added Clarifier; Eliminates Bacteria & Algae; Makes Water Clean & Crystal Clear; Slow Dissolving by hth - **How much does it cost?** ¥9392 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/453292934-42049-pool-care-1-chlorine-tabs-1-5-lbs-swimming) ## Best For - hth enthusiasts ## Why This Product - Trusted hth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Algae & Bacteria Defense:** Powerful sanitizing action ensures a healthy, sparkling pool environment. - • **Smart Maintenance Partner:** Pair with HTH 6-Way Test Strips for precision water balance and ultimate clarity. - • **Effortless Pool Perfection:** Easy-to-use 1" tabs keep your water crystal clear with minimal fuss. - • **Long-Lasting Chlorine Power:** Sun-protected formula dissolves slowly, maintaining freshness for up to 7 days. - • **Universal Pool Compatibility:** Works seamlessly in above ground, inground, and saltwater pools. ## Overview HTH 42049 Pool Care 1" Chlorine Tabs deliver a slow-dissolving, sun-protected chlorine formula that kills algae and bacteria, keeping all pool types—above ground, inground, and saltwater—clean and clear for up to one week per tab. Trusted by thousands, these easy-to-use tablets simplify pool maintenance while ensuring a safe, sparkling swim environment. ## Description The HTH Chlorine Tabs are perfect solution for keeping your swimming pool clear. The easy-to-use chlorine-based tabs protect against bacteria, algae, and other organisms, ensuring that your pool stays healthy for you and your family to enjoy. The slow-dissolving, long-lasting formula is sun-protected for longer chlorine life, dissolving slowly and lasting up to one week. Compatible with all pool types, including saltwater systems, use 1 tabs for above ground pools and 3 tabs for inground pools, and can be used in a floater, feeder, or skimmer basket. For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm. With HTH Chlorine Tabs, you're all clear for a summer full of fun and relaxation. Review: Tabletas de cloro para la piscina - These chlorine tablets work exceptionally well and keep my pool crystal clear. They dissolve at a steady rate, making it easy to maintain the proper chlorine levels without constant adjustments. The water stays clean, fresh, and free of algae, even during hot weather and frequent use. The tablets are individually well-made, easy to handle, and provide excellent value for the price. Since I started using them, pool maintenance has become much simpler. I highly recommend these chlorine tablets to anyone looking for an effective and reliable way to keep their pool clean and sparkling. Review: Excellent for keeping the water clean and crystal clear. - I bought these 1-inch HTH chlorine tablets for my pool, and they have worked very well. They are easy to use, dissolve evenly, and help keep the water clean, clear, and algae-free. I like that they also contain a clarifier, which makes maintenance much easier. Since I started using them, the water has stayed crystal clear for longer, and I haven't had any issues with bad odors or cloudy water. The packaging is convenient, and the product offers great quality for the price. I would definitely buy them again and recommend them to anyone looking for an effective solution for pool care. ## Features - BENEFIT: Protect your swimming pool and enjoy clean, clear water with these easy-to-use chlorine-based tabs; Kills algae and bacteria - CLEAN, CLEAR WATER: HTH Chlorine Tabs keep water clear while protecting against bacteria, algae and other organisms - SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH Chlorine Tabs dissolve slowly and last up to one week - COMPATIBLE WITH ALL POOLS: This product is great for all pool types, including saltwater systems; Use 1" tabs for above ground pools, 3" tabs for inground pools; Use in floater, feeder, or skimmer basket - YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09R824NVT | | Best Sellers Rank | #200 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #8 in Swimming Pool Chlorine | | Brand | HTH | | Brand Name | HTH | | Customer Reviews | 4.7 out of 5 stars 12,381 Reviews | | Included Components | HTH 42049 Pool Care 1" Chlorine Tabs | | Item Form | Tablet | | Item Type Name | Swimming Pool Chlorinating Sanitizer, Kills Algae and Bacteria | | Item Weight | 1.5 pounds | | Manufacturer | Innovative Water Care | | Manufacturer Part Number | 42049 | | Manufacturer Warranty Description | Warranty | | Model Number | 42049 | | Number of Items | 1 | | Package Size Name | 1.5 lb Bottle | | Product Benefits | Kills Algae and Bacteria | | UPC | 073187420497 | | Unit Count | 1 Count | ## Product Details - **Brand:** HTH - **Item Form:** Tablet - **Item Weight:** 1.5 pounds - **Product Benefits:** Kills Algae and Bacteria - **UPC:** 073187420497 ## Images ![42049, Pool Care 1" Chlorine Tabs, 1.5 lbs | Swimming Pool Sanitizer with Added Clarifier; Eliminates Bacteria & Algae; Makes Water Clean & Crystal Clear; Slow Dissolving - Image 1](https://m.media-amazon.com/images/I/617GjCxM-rL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this the 1" or 3" tablet. Conflicting info. Item container shows 1" and 1.5lbs item but description shows size 3" and 3lbs. Which is correct??** A: Product contains 38 , 1 inch tablets. **Q: What is appropriate gallon sized hot tub for these to be used in or how many tablets per gallon?** A: 4 **Q: Are these chlorine tablets a dichlor or trichlor product?** A: Please look at the ingredients label in the product description. **Q: How many tablets in a package?** A: Each tablet weighs approximately .5 ounce; in a 1.5 pound (or 24 oz) container that should be around 48 tablets. If you have other questions or need further assistance, please feel free to contact our Consumer Engagement Team at 86-484-7665. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tabletas de cloro para la piscina *by M***A on July 19, 2026* These chlorine tablets work exceptionally well and keep my pool crystal clear. They dissolve at a steady rate, making it easy to maintain the proper chlorine levels without constant adjustments. The water stays clean, fresh, and free of algae, even during hot weather and frequent use. The tablets are individually well-made, easy to handle, and provide excellent value for the price. Since I started using them, pool maintenance has become much simpler. I highly recommend these chlorine tablets to anyone looking for an effective and reliable way to keep their pool clean and sparkling. ### ⭐⭐⭐⭐⭐ Excellent for keeping the water clean and crystal clear. *by L***3 on July 6, 2026* I bought these 1-inch HTH chlorine tablets for my pool, and they have worked very well. They are easy to use, dissolve evenly, and help keep the water clean, clear, and algae-free. I like that they also contain a clarifier, which makes maintenance much easier. Since I started using them, the water has stayed crystal clear for longer, and I haven't had any issues with bad odors or cloudy water. The packaging is convenient, and the product offers great quality for the price. I would definitely buy them again and recommend them to anyone looking for an effective solution for pool care. ### ⭐⭐⭐⭐⭐ Works great for the spa *by M***E on August 13, 2026* These tablets are small and fit perfect in my hot tub. They last a good while and do the job! ## Frequently Bought Together - HTH 42049 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 1.5 lbs - HYDROTOOLS BY SWIMLINE 8715 Mini Chemical Dispenser For Spas and Personal Pools| Compatible With Bromine & Chlorine Supports 1’’ Tablets | Adjustable Control Ring For Customizable Flow Rate - EASYTEST 9-Way Pool Test Strips, 140 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper --- ## 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://www.desertcart.jp/products/453292934-42049-pool-care-1-chlorine-tabs-1-5-lbs-swimming](https://www.desertcart.jp/products/453292934-42049-pool-care-1-chlorine-tabs-1-5-lbs-swimming) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-05*