Portland Tribune | Why 'Multi' pack cartridges aren't a great deal Portland Tribune For example the HP 8600 / 10 / 20 /30 series uses the HY 950XL and 951XL colors or the LY 950 and 951 colors. Typical retail ... As a full-service independent, non-franchise operation, Cartridge Network sells and services printers and copiers. "We ... |