Toner Deals compatible toner cartridge replacement 2 Black set for TN660 toner cartridge. Estimated Page Yield: 2600 pages per black TN660 toner cartridge (based on 5% coverage). Compatible Printers: Compatible for DCP-L2520DW DCP-L2540DW HL-L2300D HL-L2305W HL-L2315DW HL-L2320D HL-L2340DW HL-L2360DW HL-L2380DW MFC-L2680W MFC-L2685DW MFC-L2700DW MFC-L2705DW MFC-L2707DW MFC-L2720DW