Hewlett-Packard is one of the leading companies producing printers/copiers and accessories for them. To be sure that your hardware works properly it's highly recommended that you should use HP components.
Features
Allows automatic printing on both sides of paper
Compatible with HP LaserJet 9000 Series
HP Automatic Duplexing Unit for the LaserJet 9000 Series Specifications
Part # C8532A
General
Product Type:
Duplexer
Media Type:
Plain paper
Miscellaneous
Package Type:
Retail
HP Automatic Duplexing Unit for the LaserJet 9000 Series Video
1.800.814.5410 
858.764.8900 Mon-Fri 6AM-4PM PT
