This extra high capacity original Epson C13T04A340 is the very largest magenta ink cartridge we sell for your WorkForce Pro inkjet printer. Unlike the standard and high capacity magenta cartridges in this range, the genuine Epson T04A3 is compatible with a select few printers in the series, so be sure to check for your exact model number on this page.With a high estimated page yield of 8,000 prints, you simply cannot beat the cost per page offered by the C13T04A340 with original Epson ink cartridges. Packed with a large amount of original Epson T04A3 ink, you can be assured of the highest print quality available for your machine with the magenta ink cartridge.