SPEEDYINKS Compatible Toner Cartridge Replacement for HP 42A (Black) for HP LaserJet / Multifunction printers 4250, 4250tn, 4350n, 4250dtn, 4350,.

Includes: Compatible Toner Cartridge Replacement for HP 42A (Black) Compatible with: HP Laser Jet 4250, HP Laser Jet 4250dtn, HP Laser Jet 4250tn, HP Laser Jet 4250n, HP Laser Jet 4250dtnsl, HP Laser Jet 4350, HP Laser Jet 4350dtn, HP Laser Jet 4350dtnsl, HP Laser Jet 4350n, HP Laser Jet 4350tn Page Yield*: 10,000 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. Average printer cartridge Page Yield* in accordance with ISO 19752. *at 5% coverage (ISO/IEC standard) Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.