Q2439A - HP - Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439A - HP - Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $75.94 $61.74
Q2439BR - HP - Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439BR - HP - Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $73.98 $60.15
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 $67.81 $55.13
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 $67.81 $55.13
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 $67.81 $55.13
Q2439-67903 - HP - Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer Q2439-67903 - HP - Automatic Duplexer Unit Assembly for LaserJet 4200 / 4300 Series Printer $120.13 $97.67