1.KEENKLE Compatible Drum Unit Replacement for Brother DR223CL DR223 DR-223 2.Page Yield: 18,000 Pages for per DR223 Drum Unit at 5% coverage (Letter/A4) 3.Package Content: 1 Pack of DR223 Black Drum Unit, 1 Pack of DR223 Cyan Drum Unit, 1 Pack of DR223 Magenta Drum Unit, 1 Pack of DR223 Yellow Drum Unit 4.Printer Compatibility:Brother HL-L3290CDW HL-L3210CW HL-L3230CDN HL-L3230CDW HL-L3270CDW MFC-L3710CDW MFC-L3710CW MFC-L3750CDW MFC-L3770CDW MFC-L3730CDW DCP-L3510CDW DCP-L3550CDW Laser Printer 5.KEENKLE Compatible DR223 drum unit keeps your ideas flowing with vibrant color, smooth print and reliable quality