A AZTECH Compatible Toner for HP Q5942A 42A Work with HP Laserjet 4200n 4200dtn 4300n 4300tn 4240 4250 4250n 4350n 4350dtn Printer Ink (Black, 1-Pack) - Walmart.com
Amazon.com: MICR Toner International Compatible MICR Toner Cartridge Replacement for HP Q1338A Q5942A HP LaserJet 4200 4240 4250 4350 Printers : Office Products
Toner cartridge for HP LaserJet 4200 / DTN / DTNS / DTNSL / LN / N / Series / TN