This product works on the following models
- ModelModel NameSupport Link
- CM755AHP officejet pro 8500a e-all-in-one printer - a910aCM755A Parts and Support
- CQ840AHP officejet pro 8500a special edition e-all-in-one - a910dCQ840A Parts and Support
- CQ721AHP Officejet Pro 8500A e-All-in-One Print/Scan/Fax/Copy/Web - A910a printerCQ721A Parts and Support