Home / Chemicals / Pool / Chlorine/Bromine / Box of 4 gallons of Liquid Shock “1lb Bag of Rapid Shock” has been added to your cart. View 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 Original price was: $299.99.$249.99Current price is: $249.99. Add to cart Sirona Chlorine/Bromine Spa Test Strips – 25 Count $15.99 Add to cart Sale! 4.8lb 3″Chlorine Tablets $49.99 Original price was: $49.99.$44.99Current price is: $44.99. Add to cart Sale! 4.5lb NST Prime (Non Stabilized Tablet) $49.99 Original price was: $49.99.$40.99Current price is: $40.99. Add to cart