Home / Chemicals / Pool / Chlorine/Bromine / Box of 4 gallons of Liquid Shock View cart “1lb Bag of Non-Chlorine Oxidizer” has been added to your cart. $38.99 Box of 4 gallons of Liquid Shock quantity Add to cart SKU: LIQCS Categories: Chemicals, Chlorine/Bromine, Pool, Shocks/Oxidizers Product ID: 2223 Description Description 12.5% Sodium Hypochlorite. Weekly: 1 gallon/10,000 gallons of water/ Opening if clear: 3 gallons/10,000 gallons of water. Related products Sale! 50lb 3″ Chlorine Tablets $299.99 $249.99 Add to cart Sale! 65 lb Turbo Shock $411.99 $365.99 Add to cart Pool Magic + Phos Free $35.99 Add to cart Sale! 20.6lb NST (Cal Hypo / Non Stabilized Tablet) $139.99 $118.99 Add to cart