TonerPlusUSA 1PK TN360 Black Toner Cartridge Replacement For Brother HL-2140 HL-2150N HL-2170W Because TonerPlusUSA's extensive research and development, this compatible replacement Brother toner cartridge is guaranteed to be easy to install with your Brother laser printer and multi-function printers and give your documents outstanding print quality, clarity, and exceptional yields at a lower cost. RELIABLE TONER: Includes 1 Black toner cartridge. Certified ISO 9001 for quality assurance. Environment assured Certified ISO 14001. COMPATIBLE PRINTER: Brother DCP-7030, DCP-7040, HL-2140, HL-2170W, MFC-7440N, MFC-7840W YIELD: 2,600 pages based on 5% coverage. LIFETIME GUARANTEE SAVES YOU MONEY AND HASSLE: If, for whatever reason, you don't absolutely love your print quality, just return it, and we'll replace it or give you 100% of your money back, no questions asked. We're that confident that you'll love your print quality, and will continue to use our products in the future