Home / Chemicals / Pool / Chlorine/Bromine / Box of 4 gallons of Liquid Shock View cart “10lb NST (Non Stabilized Tablet)” 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! 5lb 1″ Chlorine Tablets $57.99 $54.99 Add to cart 7.5lb Alkalinity Up $32.99 Read more Sale! 4.5lb NST Prime (Non Stabilized Tablet) $37.99 $34.99 Add to cart