--- product_id: 524165486 title: "HTH 42056W, Swimming Pool Care 3\" Chlorine Tabs Ultra, 8 lbs" brand: "hth" price: "$230.53" currency: USD in_stock: true category: "Hth" url: https://www.desertcart.us/products/524165486-hth-42056w-swimming-pool-care-3-chlorine-tabs-ultra-8 store_origin: US region: United States of America --- # Slow dissolving, lasts up to 1 week Compatible with all pool types Kills algae & bacteria effectively HTH 42056W, Swimming Pool Care 3" Chlorine Tabs Ultra, 8 lbs **Brand:** hth **Price:** $230.53 **Availability:** βœ… In Stock ## Summary > πŸ’§ Dive into crystal-clear perfection with HTH Ultra Chlorine Tabs! ## Quick Answers - **What is this?** HTH 42056W, Swimming Pool Care 3" Chlorine Tabs Ultra, 8 lbs by hth - **How much does it cost?** $230.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/524165486-hth-42056w-swimming-pool-care-3-chlorine-tabs-ultra-8) ## 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 - β€’ **Surface Guardian:** Prevents stains and scale buildup to keep your pool looking pristine - β€’ **All-in-One Powerhouse:** Sanitizes, shocks, softens & clarifies your pool effortlessly - β€’ **Easy Maintenance Routine:** Pair with HTH 6-Way Test Strips for perfect water balance twice weekly - β€’ **Long-Lasting Chlorine Life:** Slow-dissolving tablets keep your pool protected for up to 7 days - β€’ **Universal Pool Compatibility:** Perfect for vinyl-lined, saltwater, and all pool types ## Overview HTH 3" Individually Wrapped Chlorine Tabs Ultra deliver a slow-dissolving, long-lasting sanitizer and shock treatment that kills algae and bacteria while softening and clarifying pool water. Compatible with all pool types, these tablets also protect surfaces from stains and scale, ensuring a clean, clear, and comfortable swimming experience all season long. ## Description The HTH 3" Individually Wrapped Chlorine Tabs Ultra are the ultimate all-in-one solution for pool owners who want to keep their pool water clean, clear, and comfortable all season long. This individually wrapped tablet is a sanitizer and shock treatment, killing algae and bacteria while softening and clarifying your pool water. It also guards surfaces from stain and scale build-up, ensuring your pool stays looking new. To use, simply place the all-in-one sanitizer, clarifier, algaecide, and water softener tablets in a floater, feeder, or skimmer basket to to your swimming pool. 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. 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! ## Features - BENEFIT: Keep your pool water clean, clear, and comfortable with this all-in-one individually wrapped tablet sanitizer and shock treatment; Kills algae and bacteria while softening, clarifying, and guarding surfaces from stain and scale - TO USE: Place all-in-one sanitizer, clarifier, algaecide, and water softener tablets in floater, feeder, or skimmer basket to apply to swimming pool - SLOW DISSOLVING, LONG LASTING: HTH 3” Individually Wrapped Chlorine Tabs Ultra dissolve slowly and last up to one week for longer chlorine life - COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems - 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 | B0BV7L6Q4C | | Best Sellers Rank | #1,286 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #23 in Swimming Pool Chlorine | | Brand Name | HTH | | Customer Reviews | 4.6 4.6 out of 5 stars (73) | | Item Form | Tablet | | Item Highlight | Individually Wrapped Tablets; Keep your pool water clean; clear; and comfortable; Slow Dissolving; Long Lasting | | Item Type Name | Chlorine Tablets | | Item Weight | 8 pounds | | Manufacturer | Innovative Water Care | | Manufacturer Part Number | 42056W | | Model Number | 42056W | | Number of Items | 1 | | Number of Packs | 1 | | Product Benefits | Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water | | UPC | 073187900036 | | Unit Count | 128 Ounce | ## Product Details - **Brand:** HTH - **Item Form:** Tablet - **Item Weight:** 8 pounds - **Product Benefits:** Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water - **UPC:** 073187900036 ## Images ![HTH 42056W, Swimming Pool Care 3" Chlorine Tabs Ultra, 8 lbs - Image 1](https://m.media-amazon.com/images/I/71Yn1NIsBIL.jpg) ![HTH 42056W, Swimming Pool Care 3" Chlorine Tabs Ultra, 8 lbs - Image 2](https://m.media-amazon.com/images/I/419+mMGbN2L.jpg) ![HTH 42056W, Swimming Pool Care 3" Chlorine Tabs Ultra, 8 lbs - Image 3](https://m.media-amazon.com/images/I/410J0HkjKOL.jpg) ![HTH 42056W, Swimming Pool Care 3" Chlorine Tabs Ultra, 8 lbs - Image 4](https://m.media-amazon.com/images/I/411Bg+nOBfL.jpg) ![HTH 42056W, Swimming Pool Care 3" Chlorine Tabs Ultra, 8 lbs - Image 5](https://m.media-amazon.com/images/I/51iKMYrG-uL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - HTH 42056W Swimming Pool Care 3" Chlorine Tabs Ultra, Individually Wrapped Tablets, 8lb - HTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, 1lb (12 Pack) - HTH 67067 Swimming Pool Care Clarifier Advanced - Crystal Clear Water in 24 Hours --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/524165486-hth-42056w-swimming-pool-care-3-chlorine-tabs-ultra-8](https://www.desertcart.us/products/524165486-hth-42056w-swimming-pool-care-3-chlorine-tabs-ultra-8) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-04*