Compatible Brother TN249Y Yellow Colour Laser Toner 4000 Page YieldCompatible Brother TN249Y Yellow Colour Laser Toner 4000 Page YieldSKU: CTN249Y£59.99PriceQuantity*Add to CartPack Size1Page Yield4000Original ManufacturerBROTHERCompatible PrintersMFC-L8340 ; MFC-L8390 ; HL-L8230 ; HL-L8240