AIRCARE CM330DWHT Companion Humidifier

The CM330DWHT uses evaporative technology, which pulls dry air through a saturated wick filter. This process naturally adds invisible moisture to your room without creating the white dust often associated with ultrasonic humidifiers.

Yes, the unit features a quiet fan operation, especially on the low setting. While it isn't completely silent, it produces a gentle white noise that is generally unobtrusive for sleeping or working.

With a 2.81-gallon capacity, the frequency of refills depends on your home's humidity levels and the fan speed setting. In drier environments or on higher settings, you will likely need to refill it daily, while more moderate conditions may allow for longer intervals.

Like all evaporative humidifiers, you will need to replace the wick filter periodically to ensure efficiency and hygiene. You should also clean the tank regularly to prevent mineral buildup, especially if you have hard water.

The unit includes an adjustable humidistat, which allows you to set your preferred humidity level. Once the room reaches your target setting, the unit will cycle on and off to maintain that specific comfort level.

Because this is an evaporative humidifier, it releases moisture as an invisible vapor rather than a visible mist. This significantly reduces the risk of condensation or dampness on nearby surfaces, making it safe to place on tables.