RT Universal TROY 02-81351-001/ HP CE390X (90X) MICR Toner Cartridge (24k High Yield) for TROY / HP 601， 602， 603; LaserJet M601， M602n， M603， M4555 MFP Printers[Product Information]- Enter your model numberto make sure this fits.
- DEPENDABLE CHECK PRINTING. RT replacement MICR toner for HP 90X / CE390X | TROY 02-81351-001
- SUPERIOR QUALITY. Our superior blend of magnetic toner for check printing guarantees bank acceptance
- High Yield: 24k Pages; prints 72k checks @ 3 per page
- For use in Troy & HP LaserJet Enterprise Printers: M4555f， M4555fskm， M4555h， M4555， M602dn， M602n， M602x， M603dn， M603n， M603xh MFP
- LIFETIME WARRANTY: we always honor our warranty， even if the Amazon return window has closed
