Active Air Commercial Humidifier, 75 PintAAHC75P If you live somewhere with cold, dry air, you know that parched skin and a raspy throat usually come with the territory. In very low humidity conditions the photosynthetic process within the plant slows and this leads to stress, slow growth and compromised yield. Dont let your plants suffer any longer! The Active Air 75 PPD Humidifier features a multi directional fogging head and direct water connection. This premium humidifier features an