Imation ULTRIUM DRIVE Head Cleaning CartridgeImation cleaning cartridge products are designed specifically for each tape drive format. The Imation Ultrium Universal Cleaning Cartridge is compatible with Generation 1 Ultrium (LTO) drives. As the cleaning process is unique to each Ultrium drive, the amount of cleanings per cartridge will range from 15 to 50. Drive cleaning is done by shuffling a specific amount of tape over the drive head at a specified cleaning algorithm.Compatible with all Ultrium 1 & 2 Drives.