Hth 52039 Pool Care Shock Ultra 1 lb

Product Description

HTH 52039 is a calcium hypochlorite pool shock formulated to quickly raise free chlorine and oxidize contaminants. Packaged as a 1 lb unit, it sanitizes by killing bacteria and algae, prevents stains and scale, and clarifies water within 24 hours. The fast-dissolving cal-hypo formula delivers chlorination without adding cyanuric acid and is compatible with vinyl-lined, fiberglass, plaster, and saltwater pools.

• Active ingredient: calcium hypochlorite 56%; fast-dissolving formula to raise free chlorine and oxidize contaminants
• Recommended weekly maintenance dose: 1 bag per 16,750 gallons; for green/cloudy pools use 2–3 lbs per 16,750 gallons (pre-dissolve for severe cases)
• Compatible with vinyl-lined, fiberglass, plaster, and saltwater pools; visible blue action indicator; do not use in floaters or feeders

Product Highlights

All-in-one cal-hypo shock (56% active), 1 lb pack, weekly maintenance dosing, compatible with common pool surfaces, no added cyanuric acid

Product Information

Standard Information

• Brand: HTH
• Manufacturer Part Number: 52039
• Country of Origin: United States