Ricoh FT5433 OPC Drum ( A0699510 ) (Inception ref. No.) K- FT5433 - 70018646 Drum reduces noise in selected applications. Priced per Drum, sold per Drum. For Use In Ricoh FT 4215, FT 4220, FT 4222, FT 4227, FT 4422, FT 4427, FT 4727, FT 5233, FT 5433, FT 5733 Manufactured by Kantun, the worlds leader in compatible parts & supplies