The HP 11 Yellow Printhead is designed for following Models:

HP 2000c   HP Business Inkjet 1000  HP Business Inkjet 1100d  HP Business Inkjet 1100dtn    HP Business Inkjet 1200    HP Business Inkjet 1200d  HP Business Inkjet 1200dn  HP Business Inkjet 1200dtn   HP Business Inkjet 1200dtwn    HP Business Inkjet 1700c   HP Business Inkjet 1700cp i   HP Business Inkjet 2200    HP Business Inkjet 2200se ink cartridges  HP Business Inkjet 2200xi ink cartridges  HP Business Inkjet 2230 ink cartridges  HP Business Inkjet 2250 ink cartridges  HP Business Inkjet 2250tn ink cartridges  HP Business Inkjet 2280    HP Business Inkjet 2280tn   HP Business Inkjet 2300    HP Business Inkjet 2300dtn  HP Business Inkjet 2300n  HP Business Inkjet 2500   HP Business Inkjet 2600