E-Z Ink (TM) Compatible Toner Cartridge Drum Unit Replacements for Brother TN-350 DR-350 to use with Intellifax 2820 Intellifax 2920 HL-2070N HL-2040 DCP-7020 (2 Black Toners 1 Drum Unit, 3 Pack)E-Z Ink (TM) Compatible Toner Cartridge Drum Unit Replacements for Brother TN-350 DR-350 to use with Intellifax 2820 Intellifax 2920 HL-2070N HL-2040 DCP-7020 (2 Black Toners 1 Drum Unit, 3 Pack)