Compatible Okidata B4400/B4500/B4600 (43502301) Toner Cartridge, Black, 3K Yield

Compatible Okidata B4400/B4500/B4600 (43502301) Toner Cartridge, Black, 3K Yield Compatible with: B4400, B4400N, B4500, B4500N, B4550, B4550N, B4600, B4600N, B4600PS