Brother TN-3520 Compatible Ultra High Yield Black Laser Toner Cartridge - 20,000 Page Yield - Maximum Efficiency for Heavy-Duty Printing

Compatible of Brother TN3520 Laser Toner. Page Yield at 5% coverage will be approx 20000 pages. Designed for the following Brother machines: HL-L6400DW, HL-L6400DWT, MFC-L6900DW, MFC-L6900DWT. Manufacturers Reference: TN3520. Product Barcode: 0716350385550. Colour: Black. This Compatible Brother TN3520 Laser Toner is covered by a 2 year warranty and express replacement service.