HP 42A (Q5942A) Black Toner Cartridges - 3-Pack Compatible with LaserJet 4240n / 4250 / 4250n / 4250tn / 4250dtn / 4250dtnsl / 4350 / 4350n / 4350tn / 4350dtn / 4350dtnsl

Package contents: 3-Pack of 42A (Q5942A) black toner cartridges. Page yield: Up to 11000 Pages for each 42A Black Toner Cartridge (Letter/A4 at 5% Coverage). Compatible with the following printers: LaserJet 4240n, 4250, 4250n, 4250tn, 4250dtn, 4250dtnsl, 4350, 4350n, 4350tn, 4350dtn, 4350dtnsl. Quality assured: every cartridge is put through strict quality control testing prior to shipment and is suitable for a variety of printing environments. This product includes a 12-month warranty and 24/74 customer support with technical advice. If you encounter any problem, please contact the seller directly.