High-quality toner cartridge is made with 100 percent new parts and designed as closely as possible to the original while respecting the various design patents held by OEMs. It is designed for use in HP LaserJet 4200, 4200DTN, 4200DTNS, 4200N, 4200TN, 4250, 4250DTN, 4250DTNSL, 4250N, 4250TN, 4300, 4300DTN, 4300DTNS, 4300DTNSL, 4300N, 4300TN, 4345, 4345 MFP, 4345X MFP, 4345XM MFP, 4345XS MFP, 4350, 4350DTN, 4350DTNSL, 4350N, 4350TN, M4345, M4345 MFP, M4345X, M4345XM and M4345XS. Toner cartridge delivers consistent performance and brilliant print quality. The durable toner excels in multiple applications from labels to documents. Premium cartridge yields approximately 20,000 pages. It is produced in an STMC compliant/ISO-9001 certified facility.