Aprilaire 400 Humidifier – Whole House with Auto Digital Control, 0.7 Gallons per hour
Last Updated: January 21, 2018 Humidifier, Product Review

To keep your indoor air moistened at all times, the Aprilaire 400 Humidifier is one of the most reliable options. Not like other competitor’s brands, it is designed with a working mechanism which has the capacity to extract water vapor …