LD Compatible Toner Cartridge Replacement for Okidata 44574701 (Black, 2-Pack) Page Yield Per Cartridge: 4,000 | Shelf Life: 24-36 Months The use of our replacement toner for the 44574701 does not void your printers warranty. All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee Our compatible replacement for the Okidata 44574701 toner cartridge is manufactured 100% brand new, containing only new parts, including wiper blades and other internal parts. For use in the following Okidata printers: MB461 MFP, MB471, MB471W, B411d, B411dn, B431d & B431dn