This is a remanufactured/compatible HP Q5942A cartridge Buy your cartridge from us and: Save up to 80% over MSRP Meet or exceed 100% OEM cartridge specifications 100% Satisfaction Guarantee Compatible Printer / Cartridge List : HP Q5942A cartridge compatible used in HP 4250 HP 4350 laser toner printers Product Compatibility - Hewlett Packard: LaserJet 4250 LaserJet 4250dtn Laserjet 4250dtnsl LaserJet 4250n LaserJet 4250tn LaserJet 4350dtn LaserJet 4350dtnsl LaserJet 4350n LaserJet 4350tn HP 4250 laserjet cartridge replacement.