Chlor-Aid – 720GM View cart “Defoamer – 500ML” has been added to your cart. $24.77 6 in stock Chlor-Aid - 720GM quantity Add to cart SKU: 909367 Category: Spa Chemicals Related products Energize – 3KG $49.77 Add to cart Spa Clear – 500ML $12.77 Add to cart Spa Shock – 3KG $49.77 Add to cart Alka-Rise – 750GM $9.77 Add to cart