PROVANTAGE: Brother FAX-2840 IntelliFax FAX2840 Mono High Speed Laser Fax
Amazon.com: v4ink Compatible Replacement for Brother TN450 TN420 Black Toner Cartridge High Yield to use for HL-2240d HL-2270dw HL-2280dw MFC-7360n MFC-7860dw IntelliFax 2840 2940 4-Packs : Office Products