HP 11, (C4813A) Original Yellow Printhead for HP Business Inkjet 1000, 1100 Series, 1200 Series, 2200 Series, 2230, 2250 Series, 2280 Series, 2300 Series, 2600 Series, 2800 Series,Color Inkjet CP1700 Series,DesignJet 70, 100 Series, 110 Series, 111,Officejet 9110, 9120, 9130, OfficeJet Pro K850 Series