Pci reman alt.For hp c4118-67909 (hp 27a) 110 volt maintenance kit c7851a 200kfor hewlett-packard laserjet 4000, 4000n, 4000se, 4000t, 4000tn, 4050, 4050n, 4050se, 4050t, 4050tn no exchange this is a remanufactured cartridge made in usau