LJ P4014, P4015, P4515 Refurbished Maintenance Kit (110V) (Includes Fuser Assembly, Transfer Roller, 8 Feed Rollers, Gloves) (OEM# CB388A) (225, 000 Yield). Keep your printer up and running with remanufactured and aftermarket printer parts with performance rates as good as OEM. These compatible parts go through an ISO-certified manufacturing process and are subjected to rigorous quality testing protocols.