The PureGuardian H2000B accepts the following decalcification filters:
The PureGuardian 72-Hour Ultrasonic Humidifier H2000B is a humidifier that features both warm and cool mist options for releasing humidification in your home or office. The PureGuardian H2000B prevents mold and mildew from accumulating on its water tank surface and utilizes Guardian Technologies' new Silver Clean technology to keep the water tank free of mold and mildew growth. This ultrasonic humidifier also features a low water indicator light to remind you to refill the water tank, as well as ultra-quiet operation.
PureGuardian 72-Hour Ultrasonic Humidifier H2000B specifications: