20 oz. No Odor Drain Opener is manufactured by Hercules/Oatey. This drain opener uses non-acidic crystals that are odorless. These can be used on essentially any drain in your home such as a Tub, bathroom and kitchen sinks, grease traps and shower drains. This specific size of crystals comes in a 20 ounce bottle that will keep your drains flowing clean and smooth!
