Defender 32oz. $24.99 Add to cart Add to Wishlist Category: Spa Chemicals Description Description A concentrated formula developed to help prevent scale formation, use weekly for continued protection. Related products Jet Clean 16oz. $14.99 Add to cart Filter Clean $14.99 – $29.99 Select options Aqua Comb $26.99 Add to cart Metal Gon 16oz $14.99 Add to cart