A AZTECH Compatible Toner Cartridge for HP Q5942A 42A Work with HP Laserjet 4200n 4200dtn 4300n 4300tn 4240 4250 4250n 4350n 4350dtn Printer Ink (Black, 1-Pack) - Walmart.com
Toner Bank Compatible Toner for HP 42A Q5942A Laserjet 4250 4200 4350 4300 4250N 4240 4350N 4250TN 4250DTN 4350DTN 4350TN Printer Ink (Black, 1-Pack) - Walmart.com
HP LaserJet 4250dtn Printer Toner Cartridges - HP Store Canada
HP LASERJET 4250N 4250TN 4250DTN PRINTER + NEW COMP 42X Q5942X TONER & WARRANTY | eBay