DuraChlor Pool Chemicals

Keep your pool crystal clear all season with DuraChlor pool chemicals — a trusted, complete pool care system designed to handle every aspect of water maintenance. PST Pool Supplies carries the full DuraChlor product line, from sanitizers and shocks to algaecides, water balance products, and specialty treatments — starting from $19.10. Whether you are opening your pool for summer or closing it for winter, DuraChlor pool care products give you everything you need in one reliable brand.

The DuraChlor system is built around six keys to pool care: Clean, Activate, Balance, Reduce, Sanitize, and Shock. At the heart of the lineup is DuraChlor Activator — a unique product you add once at the beginning of the season that enhances water quality, improves filtration efficiency, helps control algae, reduces eye and skin irritation, and prevents staining. For daily sanitization, you can choose from high-compression DuraChlor chlorine tablets that dissolve slowly for consistent chlorine levels, ultra-fast dissolving granular chlorine, or Ultra Brom for pools that need a chlorine alternative. When your water needs a boost, the DuraChlor pool shock range covers every situation — Wipe Out non-chlorine shock restores clarity without raising chlorine levels, Assault 73 delivers low-residue treatment, Quick Shock acts fast, and Multi Shock Extra provides a buffered shock treatment for weekly maintenance.

Algae prevention and removal are covered by a deep lineup of DuraChlor algaecide products, including Combat 60 polyquat algaecide, copper-based Algae Kil Cb7, and Mustard Eliminator for stubborn yellow algae. Water balance essentials — pH Up, pH Down, Alkalinity Increaser, Hardness Increaser, Stabilizer, and Chlor Out — help you maintain ideal ranges (pH 7.2–7.6, total alkalinity 80–120 ppm, calcium hardness 200–400 ppm). Stain and scale products like Rust-N-Scale, Metal Wizard, and Stain Eliminator protect your pool surfaces, while specialty items such as Phosphate Away, Filter Cleaner, and seasonal Opening and Closing Kits round out the collection. DuraChlor supports both a traditional care program and a low chlorine program — learn more at the official DuraChlor Pool website or review EPA pool chemical safety guidelines for best practices.

Shop DuraChlor pool chemicals at PST Pool Supplies and simplify your pool maintenance with a complete pool chemical brand you can count on — from your first spring dose of Activator to your last winter closing kit.