Renewable Toner Compatible Toner Cartridge Replacement for Okidata 44574901 Oki Laserjet B431 B431d B431dn MB461 MFP MB471 MB471w Lifetime Warranty. We only guarantee products ordered directly from Renewable Toner Color: black Yield: 10,000 Standard Pages based on 5% coverage Replaces OEM Part #: Okidata 44574901 Oki Laserjet Printers: B431, B431d, B431dn, MB461 MFP, MB471, MB471w, 471