The HP 09A Compatible Laser Toners are replacement cartridges that are manufactured not by OEM HP (Original Equipment Manufacturer), but by a third party. This product is similar to the original and meets our stringent quality standards.
The Generic HP 09A carries the exact same warranty as the original product. So, in addition to getting all the benefits of a genuine HP C3909A product, you also get a price benefit when you buy the compatible HP 09A.