Nashuatec D427 Photoconductor Unit Rebuild Kit ( N/P/N ) (Inception ref. No.) K- D427 - 85022264 Kit Contains:,(1) OPC Drum,(1) Drum Cleaning Blade,(1) Black Developer,(2) Instruction Sheet,(1) Charge Roller Cleaning Wipe,(1) Developer Unit Seal Priced per OPC Kit, sold per OPC Kit. For Use In Nashuatec D 422, D 427 Manufactured by Kantun, the worlds leader in compatible parts & supplies