Cal-Chlor Calcium Hypochlorite Pool Shock Granules, 50 lb Bucket

Cal-Chlor calcium hypochlorite chlorine granules are formulated for sanitizing swimming pools, spas, and hot tubs. The non-stabilized formula contains no cyanuric acid and can be used for routine treatment or shock treatment.

• 50 lb bucket
• 68% available chlorine
• Fast-acting calcium hypochlorite granules
• For swimming pools, spas, and hot tubs
• Non-stabilized formula
• Suitable for residential or commercial pool treatment
• Vinyl pools should pre-dissolve Cal-Chlor into a bucket of water