Summer Smiles Shok Ultra 3 In 1 (12 X 300g)

Use SHOK ULTRA 3 IN 1 weekly to keep water crystal clear. Maintain daily levels identified in the directions for use of the swimming pool sanitizer being used, as determined by testing kit. SHOK ULTRA 3 IN 1 actively destroys the organic residue in your pool water.

Summer Smiles Shok Ultra 3 IN 1 - 300g Shock Treatment Box of 12