Master Clear Scale Defense (16 oz.) pH UP and Therapool 13 Swim Spa

and Therapool 13 Swim Spa

Handle Length: 4 3/8 inches

Use daily or as a weekly shock treatment

SmartChlor Cartridge replacements for Frog @easae Hot Tub Sanitizer System

and 8' Twilight Series Hot Tubs (Model year 2008-2024)

Master Clear Scale Defense (16 oz.) pH UP and Therapool 13 Swim SpaMaster Clear Scale Defense 16 oz. Liquid Stain & Scale Protector Master Clear Scale Defense is a liquid stain & scale protector designed to inhibit the build up of calcium & mineral deposits along the waterline of the spa, as well as on the equipment of the spa & in the plumbing. Used regularly, Scale Defense will help to keep your water looking great as it helps to prevent calcium & mineral build up along your waterline, as well as in the spa itself.