1 x Black Toner Cartridge Non-OEM Alternative For Oki B411, B431, MB471, MB491
MB471W / MB491. B411 / B411D. B411DN / B431. MB471 / MB471DNW. OKI Printers. 1 x Black Toner. We will always go out of our way to source the product you are looking for. Compatible Toners For.