Canon CRG-724 Laser Toner Black. For use in LBP6750DN printers. OEM: 3481B002AA.Compatible Printers: Canon LBP-3580, Canon i-SENSYS LBP-6780 x, Canon i-SENSYS LBP-6780 dn, Canon i-SENSYS LBP-6750 dn, Canon i-SENSYS LBP-6700 Series, Canon i-SENSYS LBP-3580, Canon i-SENSYS MF 515 dw, Canon i-SENSYS MF 512 x, Canon i-SENSYS MF 510 Series, Canon i-SENSYS MF 515 x, Canon i-SENSYS MF 510