TRUE IMAGE BRTN115M Compatible Toner Cartridge Replacement for Brother TN-115M (Magenta) Premium quality toner with easy to install design Estimated page yield of 4,000 pages @ 5% coverage based on ISO/IEC 19752 (letter/A4 size) Compatible with Brother Printers: HL-4040CN, HL-4040CDN, HL-4070CDW, MFC-9440CN, MFC-9450CDN, MFC-9840CN, MFC-9840CDW, MFC-9842CDW, MFC-9940CN, DCP-9040CN, DCP-9045CDN 1-pack True Image high yield magenta toner cartridge replaces Brother TN-115M Warranty: Lifetime 100% satisfaction guarantee