EcoFrank Compatible High Yield Toner Cartridge Replacement for Brother TN420 TN450 (Black, 2-Pack) This is an EcoFrank alternative replacement for OEM product, replaces Brother TN420 TN450 Black toner cartridges Package includes: 2 Black, brand new, compatible toner cartridges with installation guide; sealed and protected with shock resistant air bags; packaged in durable individual boxes For use in these printers: Brother DCP-2240D DCP-2270DW DCP-7055 DCP-7057 DCP-7060D DCP-7065DN DCP-7070DW HL-2130 HL-2132 HL-2220 HL-2230 HL-2230D HL-2240 HL-2240D HL-2242 HL-2242D HL-2250 HL-2250DN HL-2270 HL-2270DW HL-2280 HL-2280DW INTELLIFAX 2840 2940 MFC-7240 MFC-7360 MFC-7360N MFC-7460 MFC-7460DN MFC-7470D MFC-7860 MFC-7860DW Estimated page yield per cartridge: 2600 pages (High Yield) at 5% coverage based on ISO/IEC 19752; Prints true-to-life photos and laser-quality text that resists fading, smudging and bleeding Lifetime warranty. 100% Satisfaction guarantee.