G Green Drain Waterless Trap Seal, 1.5 Inch

Used in the outlet connections of floor drain bodies or the inside of floor drain strainers to seal the opening to prevent odors, sewer gases, and things from entering up through the floor drain grate. The G Green Drain’s four flexible silicone sealing ribs ensure easy installation into openings that have variations in size. The G Green Drain will open to allow drainage and close when there is no water flow. The G Green Drain can be used in either new construction or retro-fit applications where trap primers were never installed.