Great Printer Deals Featuring The best source for printers ! Hp LaserJet Duplex Assembly For use in the M601,M602 M603 series printers I'm a title. Double click me to edit. This easy to install Duplex Assembly allows you to Duplex or Two Sided print automatically for LaserJet M600 series printer. Save paper, save money, and Save A Tree, Duplex print! We have our own Hp printer technicians on staff to help you before and after the sale! Shipping Payment Once your order is placed and payment is received we strive to ship the same day or the next business day. Your printer will be re-tested and cleaned prior to it being released for shipping. The warehouse will verify the orders contents and foam pack your order in a heavy walled corrugated carton. We ship the majority of our small package shipments with FEDEX ground. In additon we use a variety of common carriers for those shipments requiring shipment on a pallet We accept payment by any of the following methods: PayPal Please pay as soon as possible after winning an sale, as that will allow us to ship your item to you sooner! Product Knowledge High Quality Fast Shipping