The Clearflo adjustable trip lever pop-up drain works perfectly with 14- to 16-inch deep baths. Your bath will be even more relaxing because you can depend on solid-brass construction for durability and reliability. KOHLER finishes resist corrosion and tarnishing, exceeding industry durability standards over two times. And you have installation flexibility with above- or through-the-floor options. Adjustable trip lever pop-up drain. 1-1/2in connection. For 14 in (356 mm) -16 in (406 mm) deep bath installations. Brass tailpiece.