Sta-Rite DE Seperation Filter O-ring Tank Kit w/lube 31935-0001, WC9-3 Sta-Rite DE Seperation Filter O-ring Tank Kit w/lube 31935-0001, WC9-3 Generic (2) - 31395-0001 O-rings (1) - WC9-3 O-ring (1) - Pack of Lube