The TSIbrand offers incomparable quality and performance, a broad product line and significant cost savings. TSI imaging supplies are manufactured in ISO 9001:2000-certified facilities and are designed, engineered and produced to be a true alternative to the OEM. The entire TSI line is 100% guaranteed. TSI helps to protect the environment by keeping used cartridges and cartridge components out of landfills. TSI products are packaged by Americans with disabilities under the federal governments ABILITYONE Program. This toner cartridge is compatible with HP LaserJet 4200, 4200N, 4200TN, 4200DTN, 4200DTNS, 4200DTNSL. It yields 12000 pages at 5% coverage. Device Types: Laser Printer; Color(s): Black; Page-Yield: 12000; Supply Type: Toner.