PureGuardian Ultrasonic Cool Mist Humidifier, 30 Hrs. Run Time, 0.5 Gal. Tank Capacity, 350 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Silver Clean Treated Tank, H940AR

Use Genuine Parts for Best Performance Do you have white dust? Try Decalcification Cartridge FLTDC30 that is easy to use and helps to prevent the release of minerals (white dust) into the air It is important to use only Genuine Guardian Technologies replacement parts to maintain product performance H940 Provides up to 4L Output per Day! This Pure Guardian Top Rated Ultrasonic Cool Mist Humidifier enhances comfort, helping you sleep better.

It provides quick relief from dry air making life pleasant for those with colds, allergies and dry skin.

It features an easy to fill .5 gallon tank, ideal for use in small sized rooms.

It delivers up to 4L of moisture output per day.

Unlike other humidifiers that grow slimy mold on the water tank surface, Silver Clean Protection is embedded in the tank to fight the growth of mold and mildew on the surface of the water tank.