HP DUPLEXER Duplex Unit Q2439B R73-5047 4200 4250 4350 Works! Click image to enlarge Description HP Duplexer module for two-sided printing Part # Q2439B I have over 10 in stock we multiple Ship! ITEM DESCRIPTION: HP LaserJet 4250 4350 Series Duplexer model Q2439b. Comes in lightly used, working condition. Ready to install use. HP Part #: R73-5047 Also enables duplex printing for 4200 and 4300 series printers: 4200 4250 4200n 4250n 4200tn 4250dt 4200dtn 4250dtn 4300 4350n 4300tn 4300dtn 4350dtn 4300d Please verify printer compatibility with hp.com. No additional driver is needed, but printer drivers can be downloaded from hp.com Everything we sell includes a 15-day free exchange warranty. I am happy to multiple ship for shipping discounts. Please check my other auctions. We guarantee 15-DAY NO DOA! Shipping is $9.95 within the USA 48 (Pickups are welcome to escape shipping charges). Look at our feedback and Bid with confidence! Condition: Used Payment Paypal Paypal: We will email a PayPal payment confirmation after payment is received. We will ship within 3 days of receiving a cleared payment. If you have any questions regarding your payment or shipment please contact us directly. Payment Policy: PayPal: We will email a PayPal payment confirmation after payment is received. We will ship within 3 days of receiving a cleared payment. If you have any questions regarding your payment or shipment please contact us directly. Shipping Shipping Options: Domestic shipping: Fixed Shipping Charges. International shipping: Weight based Shipping Charges. International Carriers are: Usps Priority Intl Shipping Carrier Domestic International Shipping Locations FedEx Ground $9.95 - - I will ship to: United States, Worldwide Weight: 10 lbs. Shipping and Handling: Please check's Shipping Payment tab Customer Service Policy: We combine and discount for multiple orders. We will ship within 3 business days of receiving a cleared payment, although we often ship the next business day. We insure all our USA shipments. Please alert us immediately if you believe your item arrived damaged. We must file claims within 14-days. We cannot cover damage after 14 days. Please keep damaged packaging as well for verification purposes. We will refund or ship a replacement to you. Please provide a physical address for Fedex. Postage cost in listing is for FedEx domestic shipping in US 48 states only. Shipments to Hawaii, Alaska, Puerto Rico, any other US territories and APO/FBO will be shipped USPS and may be shipped for an additional cost. Please feel free to ask for a quote or address any questions or concerns regarding shipping before purchasing your item. Thanks! Vendio Images: More than just a pretty image. 250+ Mobile Responsive Active Content Free Listing Templates with Vendio Sales Manager. Vendio provides powerful selling automation for sellers of all sizes. Get business information that counts! - Vendio Counters are active content free.