--- product_id: 523761129 title: "HTH 42052W, Pool Care 3\" Chlorine Tabs Advanced, 5 lbs" brand: "hth" price: "€ 134.78" currency: EUR in_stock: true reviews_count: 8 category: "Hth" url: https://www.desertcart.com.cy/products/523761129-hth-42052w-pool-care-3-chlorine-tabs-advanced-5-lbs store_origin: CY region: Cyprus --- # Slow dissolving, lasts up to 1 week Sanitizes, clarifies & kills algae Individually wrapped for freshness HTH 42052W, Pool Care 3" Chlorine Tabs Advanced, 5 lbs **Brand:** hth **Price:** € 134.78 **Availability:** ✅ In Stock ## Summary > 💦 Keep your pool flawless, week after week — because clear water is the new status symbol! ## Quick Answers - **What is this?** HTH 42052W, Pool Care 3" Chlorine Tabs Advanced, 5 lbs by hth - **How much does it cost?** € 134.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/523761129-hth-42052w-pool-care-3-chlorine-tabs-advanced-5-lbs) ## 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 - • **Convenient & Hygienic:** Individually wrapped tablets ensure moisture-free storage and easy handling season after season. - • **Pro-Level Water Balance:** Pair with HTH 6-Way Test Strips for precise chlorine control and crystal-clear water all season long. - • **All-in-One Pool Protection:** Sanitizer, clarifier, and algaecide in a single 3" tablet keeps your pool pristine effortlessly. - • **Long-Lasting Chlorine Power:** Sun-protected formula dissolves slowly, maintaining clean water for up to 7 days. - • **Universal Pool Compatibility:** Perfect for vinyl-lined, saltwater, and all pool types—use in floaters, feeders, or skimmers. ## Overview HTH 3" Chlorine Tabs Advanced deliver a powerful triple-action formula that sanitizes, clarifies, and kills algae to maintain crystal-clear pool water. These slow-dissolving, sun-protected tablets last up to one week and are individually wrapped for optimal freshness. Compatible with all pool types including saltwater and vinyl-lined pools, they offer a convenient, long-lasting solution for year-round pool care. ## Description The HTH 3 Individually Wrapped Chlorine Tabs Advanced are a game-changer for pool owners who want to keep their pool water crystal clear and healthy for swimmers. With one easy and convenient tablet, you get a sanitizer, clarifier, and algaecide, protecting your pool and swimmers. This advanced formula is designed to sanitize, clarify, and kill algae for beautiful and clean water all season long. The slow-dissolving, long-lasting formula is sun-protected for longer chlorine life, dissolving slowly and lasting up to one week. These tabs are compatible with all pool types, including vinyl-lined pools and saltwater systems, 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, you're all clear! Review: Great option for winter chlorination when salt systems stop producing chlorine - I primarily use these chlorine tablets during the winter months when my pool water temperature drops too low for my salt cell to generate chlorine. Once the water gets cold, my salt system stops producing chlorine, so I switch to using these tablets to maintain sanitation through the winter. I typically place one or two tablets in the skimmer basket and allow them to dissolve slowly. They work well for maintaining chlorine levels without needing to constantly add liquid chlorine. One thing I like is that the tablets come individually wrapped, which helps keep moisture out and makes them easy to store between seasons. Since I only use them during the colder months, one bucket lasts me several winter seasons. Pros: • slow dissolving tablets • individually wrapped for easy storage • good backup for saltwater pools in winter Cons: • tablets should be stored in a cool dry place If you have a saltwater pool, these are a great option to keep on hand for winter when the salt system shuts down. Review: Awesome Chlorine Tablets - Last a week in my pool. Keeps it nice and clean. These will be my go to ## Features - BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy, convenient, and individually wrapped 3-inch tablet - CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season - SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Individually Wrapped Chlorine Tabs Advanced dissolve slowly and last up to one week - COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems; 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 | B0BV7HQ1CC | | Best Sellers Rank | #221 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Swimming Pool Chlorine | | Brand | HTH | | Brand Name | HTH | | Customer Reviews | 4.7 out of 5 stars 5,093 Reviews | | Global Trade Identification Number | 00073187900005 | | Item Form | Tablet | | Item Type Name | Chlorine Tablets | | Item Weight | 5 pounds | | Manufacturer | Innovative Water Care | | Manufacturer Part Number | 42052W | | Model Number | 42052W | | Number of Items | 1 | | Number of Packs | 1 | | Product Benefits | Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water | | UPC | 073187900005 | | Unit Count | 1 Count | ## Product Details - **Brand:** HTH - **Item Form:** Tablet - **Item Weight:** 5 pounds - **Product Benefits:** Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water - **UPC:** 073187900005 ## Images ![HTH 42052W, Pool Care 3" Chlorine Tabs Advanced, 5 lbs - Image 1](https://m.media-amazon.com/images/I/71vMbFf+dNL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does this have Stabilizer** A: When Trichloro-S-Triazinetrione breaks down, chlorine and cyanuric acid are produced. Cyanuric acid is a stabilizer. **Q: How many tablets are in a 5pound container** A: 10 tablets. Basically $5.20 a tablet. **Q: How many come in each container?** A: Each tablet weighs approximately 8 oz. So in a 5# container, you should have around 10 tablets. **Q: Can I use this in my inflatable pool? Just wanting to make sure it won’t be too much since inflatables are much smaller compared to actual swim pools.** A: Actually this product/tablet is too large for a small inflatable pool. There will not be enough circulation in the pool to properly dissolve the product. It will not be cost effective for you. NOW, please know that we cannot recommend any product if your pool does not have a pump/filter. Assuming that you do have that, you will be better using a granular chlorine such as the HTH Pool Care Shock Advanced in the 1.5 or 5 pound container. This is because you will need a container that is reclosable and that you can measure the small amount (based on your volume of water) to your pool. Do not buy the 1 pound container of shock because it's meant for single use in a large pool (10,000-12,000 gallons). Again, the 1.5 shock in the reclosable container will work best. Please consider calling our Consumer Engagement Team at 866-484-7665 to get the exact amount of dosage needed for your pool. We're available M-F, 9 AM - 7 PM EST. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great option for winter chlorination when salt systems stop producing chlorine *by R***Y on March 11, 2026* I primarily use these chlorine tablets during the winter months when my pool water temperature drops too low for my salt cell to generate chlorine. Once the water gets cold, my salt system stops producing chlorine, so I switch to using these tablets to maintain sanitation through the winter. I typically place one or two tablets in the skimmer basket and allow them to dissolve slowly. They work well for maintaining chlorine levels without needing to constantly add liquid chlorine. One thing I like is that the tablets come individually wrapped, which helps keep moisture out and makes them easy to store between seasons. Since I only use them during the colder months, one bucket lasts me several winter seasons. Pros: • slow dissolving tablets • individually wrapped for easy storage • good backup for saltwater pools in winter Cons: • tablets should be stored in a cool dry place If you have a saltwater pool, these are a great option to keep on hand for winter when the salt system shuts down. ### ⭐⭐⭐⭐⭐ Awesome Chlorine Tablets *by M***A on July 11, 2026* Last a week in my pool. Keeps it nice and clean. These will be my go to ### ⭐⭐⭐⭐⭐ Please buy *by K***A on June 7, 2026* These are the best compared to clorox tabs. DO NOT BUY THE CHEAPER OPTIONS. I strayed once this year and my pool paid the price. These also go on sale at costco $100 a bucket- keep an eye out! Highly recommend. Haven’t added liquid chlorine in weeks- my levels are perfect! ## Frequently Bought Together - HTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs - HTH 52036R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, (6 Pack) - ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 Count --- ## 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.com.cy/products/523761129-hth-42052w-pool-care-3-chlorine-tabs-advanced-5-lbs](https://www.desertcart.com.cy/products/523761129-hth-42052w-pool-care-3-chlorine-tabs-advanced-5-lbs) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-08-25*