Keep your Brother printer operating cleanly & reliably with this replacement waste toner box, rated for up to 50, 000 pages. During operation of your printer, some toner is shed from the page & imaging assembly. Rather than clog up your printer, this excess toner is diverted into a waste toner box for safe storage, ensuring your printer can operate smoothly & efficiently. Make sure to replace the waste toner box regularly to ensure your printer stays in top condition. This unit is designed for use in Brother DCP-L8400DN, HL-L8250CDN, HL-L9200CDWT, MFC-L8850CDW, DCP-L8450CDW, HL8350CDW, MFC-L8650CDW & MFC-L9550CDWT machines. Replacement waste toner box for Brother printers Stores excess toner during operation Helps improve printing for better reliability For use in Brother DCP-L8400DN, HL-L8250CDN, HL-L9200CDWT, MFC-L8850CDW, DCP-L8450CDW, HL8350CDW, MFC-L8650CDW & MFC-L9550CDWT machines Page yield: up to 50, 000 pages