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 Spa 56 – Chlorinating Granules $32.99 – $75.99 Select options Leisure Time Brom Tabs 2.2 LBS $36.99 Add to cart Jet Clean 16oz. $14.99 Add to cart Bio Ouster Restoration Plumbing Cleanse $49.95 Add to cart