KOHLER K-7160-TF-CP Clearflo 1-1/2-Inch Adjustable Pop-Up Drain, Polished Chrome Solid brass construction for durability and reliability KOHLER finishes resist corrosion and tarnishing, exceeding industry durability standards over two times Adjustable trip lever pop-up drain For 14-Inch to 16-Inch deep bath installations For through-the-floor installations