The hp 11 printhead is designed to deliver exceptional speed and print quality using ultra small ink drop technology the printhead contains smart technology that optimizes print quality and monitors printhead health the hp 11 printhead is easy to maintain simply replace worn printhead for uninterrupted clear sharp output compatible printers hp business inkjet 2200 printer c2688a hp business inkjet 2250 printer c2691a hp business inkjet 2250tn printer c2699a hp business inkjet 2600