1,Brand: For use in HP fuser assembly 2,OEM PN:RM1-1531-050 3,Quality: ... to OEM quality 4,Warranty: 6 months For use in HP LaserJet 2400/2420 fuser assembly Rbt 1, good quality, 80% close to ... for Canon, Ricoh, Sharp,Toshiba, Konica, Minolta, Panasonic, Xerox, Kyocera, HP Lexmark, Brother, Samsung, etc. 6,With over 14 years professional ...