For repair or conversion of select KOHLER clearflo bath drains Allows for repair or replacement of the linkages inside the bath, without going through floor or wall Designed to replace stopper, flange, and overflow handle on k-7160-af/tf, k-7161-af, and k-7166-af clearflo pop-up drains, and k-7259 and k-7265 clearflo toe-tap drains KOHLER finishes resist corrosion and tarnishing We recommend that a licensed plumber perform this installation