ITEM # DESCRIPTION ITEM # DESCRIPTION I OP-430042 Gasket A OP-130004* Lever Handle J OP-530005 Mounting Kit B OP-430038* Housing K OP-630005* 50/50 Pop-Up Drain Assembly (For L-6030(-WD)) C OP-430039 Retainer Nut L OP-630006* Brass Pop-Up Drain Assembly (For L-6032(-WD)) D X-3300006 Ceramic Disc Cartridge E OP-430040 1.