The Plus 3.0 is the most powerful active humidifier of its size! The open design allows to rapid humidification for larger humidors - Perfect for a small cabinet, chest, end table or coffee table humidors The sensor is constantly active and blowing out only pure humidity as needed and then turns off once the set point is reached. The large LCD displays both humidity and temperature in the humidor and also displays the current set point. It accurately monitors the humidity and uses a quiet fan to circulate the air/humidity in the humidor, this both insures that every part of the humidor receives an equal distribution of humidity and also helps eliminate any potential “musty” odors or dead air in the humidor.
Water cartridge comes dry, just needs distilled water (average refill time is 1-2 months) – No mess or fuss, simply fill and snap top