This genuine HP 11 Printhead in black is a perfect fit for various HP printer models. The printhead is compatible with Hewlett Packard printers like Designjet 815mfp, Designjet 110, Designjet 100, Designjet 111, Designjet 510, Officejet Pro K850, Business Inkjet 2800, Business Inkjet 2600, Designjet 820mfp, Business Inkjet 2230, Business Inkjet 2250, Business Inkjet 2300, Business Inkjet 1200, Business Inkjet 2200, Business Inkjet 1100, Designjet copier CC800PS, Business Inkjet 1000, Designjet 70, Officejet 9110, Designjet 500, Officejet 9120, Designjet 800, Officejet 9130, and Business Inkjet 2280. The printhead is an essential part of the printer that ensures high