Active Air Commercial Humidifier - 75 PintCold and dry air could damage the skin, body and make the throat feel dry. Not just humans, it is equally harmful to plants. Areas with low humidity slow down the photosynthetic process of plants and could cause slow growth, stress. Do you want to compromise the yield? Nobody wants to, right? With the active air 75 PPD humidifier, you can save the plants from dry air stress. The humidifier is multi directional, and the ultra fine mist gives an output