• The replacement MICR toner cartridge is designed for use with Hewlett-Packard LaserJet 8100 and 8150 • Toner delivers maximum print performance, reliability and dramatic savings • Manufactured with new after-market components, cartridge offers an ultra-fine particle toner and a sealing process that ensures a leakproof cartridge • Cartridge yields 20,000 pages • Elite Image is ISO certified