HP LaserJet 4250 4350 Duplex Unit Q2439B R73-5047 RL1-0488
Part : Q2439B. Hp Duplex Unit for Hp Laserjet 4250/4350/4200/4300 Series Printers. The Printer Broker Ltd is a supplier of printers, fusers and printer parts based in Bolton, Greater Manchester, UK. 3 - rReuse.org.