Print Head for DesignJet 11, 100, 110, 111, 120, 500, 510, 800, 1000, 1100, 1200, 2200, 2280, 2600, 2800, CP1700, and K850 printers.Compatible with C4810A (Black), C4811A (Cyan), C4812A (Magenta), and C4813A (Yellow) printhead models.Supports BK/C/M/Y/LM/OP color printing.Designed for use with latex ink.Package includes one printhead or one set of four printheads (C4810A, C4811A, C4812A, C4813A). This is a non-OEM replacement.Any mention of brand names is strictly for compatibility clarification.