Renewable Toner Compatible MICR Toner Cartridge Replacement HP 80A CF280A for use in HP LaserJet Pro 400 M401 M425 DEPENDABLE CHECK PRINTING. RT MICR Cartridge Replacement for HP CF280A SUPERIOR QUALITY. The RT Compatible HP 80A MICR Cartridge contains high quality magnetic toner that guarantees bank acceptance REPLACES OEM #: HP 80A / HP CF280A | Yield 2.7k standard page; prints 8.1k checks @ 3 per page FOR USE in HP LaserJet Pro M401s M401a M401d M401n M401dn M401dw M401dne M425dn M425dw MFP printer series LIFETIME WARRANTY: we always honor warranty, even if the Amazon return window has closed