Refresh Your Pool’s Filtration with Ease The HTH 67071 Swimming Pool Care Filter Cleaner targets the gunk that builds up inside filter media—oil, grease, and debris—so your filter can regain its flow and keep water inviting all season long. Over time, residues can slow...

Crystal-clear water, effortless clarity As the sun warms the pool, you want water that looks inviting and feels refreshing. The HTH 67023 Super Clarifier is a fast-acting solution designed to tackle dull, cloudy, or hazy water by gathering fine particles that cloud your pool....

HTH Pool Care pH Down – Balanced Water for Clearer Pools HTH Pool Care pH Down is designed to gently lower and balance pool pH, helping water look clearer and supporting the sanitizer’s effectiveness. This 5 Lbs bottle is suitable for a wide range...

Introducing the HTH Calcium Hardness Up formula—a trusted pool care solution designed to raise calcium hardness and help safeguard your pool surfaces and equipment. This 4 lb container works with all pool types, making it a versatile addition to any maintenance routine. Calcium hardness...

Effortless, reliable pool testing for clear water Keep your pool water balanced and inviting with the HTH 1279R 6-Way Test Strips. This 35-count pack is designed for quick, at-a-glance readings of six essential pool chemicals whenever you need them. By combining simple color changes...

Overview Keep your pool water balanced with the HTH Test to Swim 6-Way Pool Test Strips. This comprehensive kit makes it easy to check six key water chemistry factors, helping you maintain clear, inviting water for every swim. The system leverages Google Cloud Vision...

HTH Alkalinity Up — Elevate Total Alkalinity for All Pool Types Keep your pool water balanced and comfortable for swimmers with HTH Alkalinity Up. This 5 lb solution is designed to raise the total alkalinity in your pool water, helping to stabilize pH and...

Crystal-clear pool water starts here Meet HTH Shock Ultra, a Cal Hypo based pool shock designed to quickly raise chlorine levels, control bacteria, algae, stains, and scale, and soften water for a more inviting swim. This all-in-one treatment works with all pool types, including...

Effortless Pool Care with HTH 42049 Chlorine Tabs Keep your swimming pool inviting with a simple, effective sanitizing routine. The HTH 42049 1-inch chlorine tabs are designed to protect against bacteria and algae while adding a built-in clarifier for clearer water. Imagine a sunlit...

Crystal-Clear Pool Water, Faster Refresh dull, cloudy water with the HTH Swimming Pool Care Drop Out Flocculant. This straightforward treatment is designed for pools that allow settled debris to be vacuumed to waste. It is compatible with saltwater systems and will not alter pH...

Crystal Clear Water Starts Here with HTH Drop Out Flocculant The HTH Swimming Pool Care Drop Out Flocculant offers a practical solution for pool owners dealing with dull and cloudy water. This 32 oz bottle targets fine particles that cloud the surface, helping the...

Overview Keeping pool water pristine through the season doesn't have to be daunting. The HTH 42053W Advanced Chlorine Tabs streamline your routine by delivering three essential actions in one tablet: sanitizer, clarifier, and algaecide. Each 3-inch tab is individually wrapped, making handling tidy and...

Overview HTH 52037R Pool Care Shock Advanced is a versatile weekly shock treatment designed to support clear, inviting water. Built on a Cal Hypo base, this formula sanitizes without adding cyanuric acid, helping you avoid overstabilization and chlorine lock. The fine, fast-dissolving granules disperse...

Effortless pool sanitization with HTH Super 3-inch tabletsHTH Super 3-inch chlorinating tablets are designed for DIY pool care. This 5-lb container uses a 4-in-1 formula to sanitize water, reduce chlorine loss from sun exposure, help deter algae growth, and clarify murky water. The result...

Effortless pool sanitization with adaptable, long lasting performance Keep your pool water clean and inviting without the guesswork. The HTH 1 Inch Chlorinating Tablets are designed to sanitize and protect your water, helping to inhibit algae growth and reduce bacteria so you can enjoy...

Overview Meet the HTH 3-inch Chlorine Tabs Advanced—the all-in-one solution for pool maintenance. Each individually wrapped tablet combines sanitizer, clarifier, and algaecide in a single, convenient form. The slow-dissolving design supports steady chlorine levels, while the sun-protected formula helps chlorine last longer, making it...

Effortless All-in-One Pool Care Meet the HTH 42055 Pool Care 3-Inch Chlorine Tabs Advanced, a single-tab solution designed to keep your pool clean and inviting. This slow-dissolving tablet functions as a sanitizer, a clarifier, and an algaecide, delivering steady performance with less handling. The...

Crystal-clear pool water with a single, simple tab HTH 3-inch Chlorine Tabs Advanced offer an all-in-one approach to pool care. Each tab functions as a sanitizer, clarifier, and algaecide, delivering a streamlined way to keep water clean, inviting, and swimmer-ready throughout the season. The...