You are Buying a brand New And Factory Sealed Delta RP46463 Cartridge Assembly MultiChoice universal valve body & 17 or 18 series trim...  Designed for application in tubs and showers, this cartridge adaptor is compatible with MultiChoice universal valve body assembly and 17 series or 18 series trim. Featured in a classic white color. For use with MultiChoice universal valve body and 17 series or 18 series trim. Also used in MultiChoice 14 series shower trim.....