1 PK Compatible Q5942A 42A Black Toner Cartridge For HP LaserJet 4240 4240N 4250

HP Q5942A is the compatible replacement of the Non-OEM model. It is manufactured with the highest standards of quality, reliability and compatibility. We guarantee our products without defects in materials and workmanship. If the product is found to have problems under normal circumstance, demand for a return is acceptable. Meeting standards of ISO 9001&14001, we produce our products with 100% new components.