Oreq Clear Spa 104 Chlorinating Granules 2 lb Filter Cartridge and organic debris—into larger clusters

and organic debris—into larger clusters that your spa filter can easily capture

Replacing an aging cartridge with the Unicel 5CH-512 helps maintain balanced water conditions while protecting critical spa equipment

and difficulty maintaining prime

Algaetrine uses a powerful algaecide formulation that attacks algae cells directly

reduce wheel RPM

Oreq Clear Spa 104 Chlorinating Granules 2 lb Filter Cartridge and organic debris—into larger clustersRapid, Effective Chlorine Sanitization for Hot Tubs and Spas Oreq Clear Spa 104 Chlorinating Granules are a professional grade fast dissolving chlorine sanitizer formulated specifically for spas and hot tubs. Designed to dissolve quickly and distribute evenly, these granules provide immediate disinfection to control bacteria, algae, and organic contaminants in high temperature spa water. Ideal for routine sanitation, corrective treatments, and post