C8543X BLACK ECO SERIES COMPATIBLE TONER FOR HP Laserjet 9000,9040,9050,9000N...
THEY ARE PRODUCED BY A DIFFERENT SUPPLIER THAN THE 'NON ECO' SERIES. 12 MONTH WARRANTY! HP LASERJET 9000, 9000N, 9000MFP, 9000DN, 9040, 9050, 9050N, 9050DN HP MFP 9040, 9050, 9500 Compatible Printers.