This is a compatible replacement Imaging Drum Unit for HP 32a (CF232a). It’s used with a with our compatible replacement HP 30a (CF230a) and HP 32x (CF230x) toner cartridges (not included). Our compatible replacement imaging drum unit has an anticipated lifespan of up to 20,000 pages, giving you several toner cartridge changes before you’ll need to replace the drum. (Toner cartridges are sold separately)