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 Filter Clean $14.99 – $29.99 Select options Renew – Spa Shock $32.99 – $75.99 Select options FROG @Ease Floating System (for Spas) $56.99 Add to cart Leisure Time Brom Tabs 2.2 LBS $36.99 Add to cart