DESC: Our most powerful humidifier, the Bemis H12 humidifier is for the person who wants to humidify their whole house without putting in a central humidifier system which can cause mold and mildew problems. Clean, moist air is delivered to an area up to 2500 sq. ft. With whisper-quiet evaporation combined with a robust circulating fan, this model is the answer for those who need a comfortable home from the outside in. It comes in 4 attractive colors and will fit right in with any decor. Removable power pack allows easy cleaning of humidifier