LJ 4200 Refurb Maintenance Kit (Includes Fuser, Separation Roller, Transfer Roller, 4 Feed Rollers) (OEM# Q2429-67905) (200,000 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. 1-year warranty.