LJ 4700, 4730, CM4730, CP4005 Refurbished Transfer Kit (Includes Electrostatic Transfer Belt (ETB) Assembly, Cleaning Cloth) (OEM# Q7504A, RM1-3161) (100,000 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.