Drain Cleaners and Maintainers Drain Maintainer Hard Nonporous Surfaces Cleaner Container Size 1 gal. Cleaner Container Type Jug Fragrance Unscented Recommended Dilution 1 3 Cleaner Form Liquid Chemical Series No Series Primary Chemical None Standards CFIA Halal Kosher Contains 1 2-Benzisothiazol-3(2H)-One Case Quantity 4 Item Drain Maintainer Package Quantity 4