Product Description This Kit F/S Printhead CA4 is suitable for the Oc Arizona 350 GT / 350 XT printers. This is the original Oc part (number 3010108132). Product Specifications Technology: Multi-drop grayscale micro-piezo Grayscale levels: 16 Active nozzles: 318 Print swathe width: 53.6 mm Nozzle pitch: 169 �¼m Native resolution: 150 dpi Printhead weight: 148 g Dimensions: 85 x 70 x 23 mm Drop volume: 6 - 90 pl Typical firing frequency: 2.8 - 28 kHz Ink Compatibility: oil-based pigment ink and UV curable pigment ink