A&D Products Compatible Replacement For Brother TN360 Toner Cartridge High Yield Black (2,600 Page Yield) For Use With Brother DCP-7030, DCP-7040, HL-2140, HL-2170W, MFC-7340, MFC-7345N, MFC-7440N, MFC-7840W Printers COMPATIBILITY: Brother HL-2140, Brother HL-2170W, Brother DCP-7030, Brother DCP-7040, Brother MFC-7340, Brother MFC-7345N, Brother MFC-7440N, Brother MFC-7840W Printers LIFETIME WARRANTY: We stand behind the quality of our products with 100% Satisfaction Guarantee and offer 24/7 Customer Support Expected lifetime yield of 2,600 pages. Approx. cartridge yield in accordance with ISO/IEC 19752 (Based on 5% coverage) (Color: Black) A&D Products Alternative Replacement for OEM Brother TN360 TN330 High Yield Black Toner Cartridge works with Brother DR360 Drum Unit (sold separately) Our toner cartridges bare two exceptional ISO certifications: ISO 9001 for quality assurance and ISO 14001 for environmental assurance