AIRCARE Replacement Demineralization Cartridge - 3 Pack is used with the Aurora, Aurora mini, Console, Mini-Console, Valiant, Alliance, and Executive Humidifiers.  Demineralization cartridges prevent mineral buildup and white dust sometimes seen with ultrasonic humidifiers

Compatible with:

• MA800
• MA1201
• HD1409
• EA1407
• H12 300HB
• H12 400HB
• H12600
• 4DTS 900
• AUV10AWHT
• AUV20AWHT