KOHLER K-7178 Iron Works Decorative 1-1/2" adjustable pop-up bath drain for 5' whirlpool with tailpieceDesigned for use with select freestanding baths, this Clearflo drain features a completely exposed design that complements KOHLER faucets and accessories. An adjustable trip lever controls the pop up, while the option of above or through the floor placement ensures flexibility during installation. 17 gauge brass construction Brass tailpiece Adjustable trip lever pop up drain Supports both above and through the floor installations For use with Iron