Ouguan 5 Slot Printhead Replacement for HP564XL HP 564 Ink Cartridges Office Printhead Printer Parts for PhotoSmart C309a PhotoSmart C309g PhotoSmart C309n BrandOuguan Brand Model : compatible 564 printhead - CB326-30002 CN642A Printhead for HP564XL HP 564 Ink Cartridges Refurbished High quality and work well . 99% match OME printhead . 100% satisfaction guarenteed and 90 days warranty PhotoSmart C310a, PhotoSmart C510a, PhotoSmart C5300, PhotoSmart C5324PhotoSmart B8500, PhotoSmart B8550, PhotoSmart B8553, PhotoSmart B8558, PhotoSmart C309 Series, PhotoSmart C309a, PhotoSmart C309g