Fits Kohler models CH18, CH20, CH22, CH22, CH25, CH620, CH621, CH640, CH641, CH670, CH680, CH682, CH730, CH732, CH735, CH740, CH742, CH745, CH750, CH752, CV16, CV18, CV20, CV22, CV25, CV620, CV640, CV670, CV680, CV682, CV730, CV732, CV740, CV742, CV745, CV750, CV752, ECH630, ECH650, ECH680, ECH730, ECH740, ECH749, ECV630, ECV650, ECV680, ECV730, ECV740, ECV749, ELH775, FCV740, LH630, LH640, LH685, LH690, LH750, LH755, LH775, LV680, PCH680, PCH740, PCV680, PCV740,