HTH

Effortless, Effective Pool Care with HTH Shock Ultra HTH 52040B Shock Ultra brings a Cal Hypo-based solution to residential pools, offering a simple path to refreshed water. Packaged as a 1‑pound sachet within a convenient six-pack, it’s designed for regular use across a range...

Overview HTH 52047 Swimming Pool Care Salt Shock is designed for saltwater pools with a chlorine generator. This stabilised dichlor-based formula delivers fast-acting sanitization while staying gentle on pool surfaces and equipment. Each pack contains five convenient 12-ounce packets, enough to treat up to...

You’re all clear with HTH. Algae Guard Advanced is designed to help keep pool water crystal clear by targeting algae growth. This fast-acting, non-foaming formula can be added directly to pool water, so swimmers can enjoy the pool soon after dosing. Use it as...