Black Drum Unit Replace DR241CL. Cyan Drum Unit Replace DR241CL. Magenta Drum Unit Replace DR241CL. Yellow Drum Unit Replace DR241CL. This Toner and Drum Unit Compatable to following printer models : Brother DCP-9015CDW DCP-9020CDW HL-3140CW HL-3150CDN HL-3150CDW HL-3170CDW MFC-9140CDN MFC-9330CDW MFC-9340CDW Printers.