Q2439-69001 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439-69001 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $58.82
Q2439-69002 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439-69002 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $58.82
Q2439-67902 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439-67902 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $58.82
Q2439-69003 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439-69003 - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $156.40
Q2439A - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439A - HP Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $98.05
Q5969-67901 - HP Duplexer Assembly for HP LaserJet 4345 Printer Q5969-67901 - HP Duplexer Assembly for HP LaserJet 4345 Printer $414.00