ERP #WILK-RK212-350CK2
MFR #RK212-350CK2
UPC612052282145
The 350CK1 Repair Kit comes with a Seat Retainer#1, O-ring seat, Nut Poppet Retainer, Washer #2 Check, O-ring stern, Poppet Retainer, Seat Ring, and Seat Assembly #2 Poppet.