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 compatible drum unit and toner cartridges replacement for Brother DR350 and TN350 are manufactured in an ISO 9001 & ISO14001 certified facility. All toner cartridges & drum units are engineered to produce superb results. Package Contents: 1 x User Guide, 2 x TN350 Black, 1 x DR350 Drum Unit (Total 3 Pack) Page Yield: 12,000 pages per drum unit and 2,500 pages per toner cartridge at 5% coverage ($0.003 / page ONLY, Save up to 70% compared to OEM toner cartridge) Compatible Printers: Brother HL-2030 HL-2040R DCP-7020 Intellifax 2850 MFC-7225N HL-2040N HL-2040 DCP-7025 Intellifax 2910 MFC-7820N HL-2070NR HL-2070N Intellifax 2820 MFC-7220 MFC-7420 HL-2030R DCP-7010 Intellifax 2920 MFC-7820D Printer Warranty & Support: E-Z Ink toner cartridge & drum unit comes with 2-Year 100% Quality Guarantee / Shelf life: 24 months. Please contact Manufacturer E-Z Ink directly for any questions  Technical support, customer support is always online for you. DCP-7010 DCP-7020 DCP-7025 Intellifax 2820 /FAX-2820 FAX-2825 Intellifax 2850 Intellifax 2910 Intellifax 2920 /FAX-2920 HL-2030 /HL-2030R HL-2040 /HL-2040N /HL-2040R HL-2070N /HL-2070NR MFC-7220 MFC-7225N MFC-7420 MFC-7820D /MFC-7820N