Based on the search results, the HP 920XL ink cartridges that are compatible with your 920XL combo set are: - HP Original 920XL CD972AE Cyan Ink Cartridge for R489. This is the genuine HP cyan cartridge. - HP CD973AE 920XL Magenta Ink Cartridges for R547. This is the genuine HP magenta cartridge. - HP 920XL Black Officejet Ink Cartridge for R700-979. This is the genuine HP black cartridge in multiple listings. I'd recommend getting a set of the original HP cyan, magenta, and black cartridges as they will ensure best quality printing from your 920XL combo set. Let me know if you need any other details!
