Compatible with HL-3140CW HL-3170CDW MFC-9130CW MFC-9330CDW.
Package Content Compatible Brother DR221CL COMPATIBLE Black Drum Unit.
Approximate Page Yield: Black Drum Unit - 15000 pages per cartridge at 5% Coverage per Brother DR221K Drum Unit.
Prints high-quality images and texts.
Microchip Included: The intelligent chips make cartridges work with your printer.