This exquisite Westbrass plumber's pack drain trim kit features a patented closing overflow, allowing the tub to be 'Over-filled' for that luxury deep-soak bathing experience. Rotate the drain once and the overflow fills partway. Rotate again, and the water is allowed to completely cover the drain for the ultimate in luxury bathing. The tub drain uses a European tip-toe drain. Press once to close and again to open. Sch. 40 PVC fittings and pipes glue together for complete adjustability, making this ideal for extra deep or very long runs. Pipe not included. This treatment is perfect for older, shallow tubs, allowing the maximum depth in bathing. Do not use plumber's putty for installation use silicone seal. NOTE: Be sure to measure to assure correct size drain shoe (Coarse or Fine). Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.