Home / Chemicals / Pool / Chlorine/Bromine / Box of 4 gallons of Liquid Shock $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! 5lb Instant Clear Chlorine Granules $51.99 Original price was: $51.99.$43.99Current price is: $43.99. Add to cart Sale! Box of 12- 1 lb Bags of Rapid Shock – $89.99 Original price was: $89.99.$62.99Current price is: $62.99. Add to cart Sale! 1lb Bag of Turbo Shock $10.99 Original price was: $10.99.$8.99Current price is: $8.99. Add to cart Sirona Chlorine/Bromine Spa Test Strips – 25 Count $15.99 Add to cart