The Aprilaire Model 500M Whole-House Humidifier features a built-in bypass damper and is designed for use in small to mid-size homes
The Aprilaire Model 500M Whole-House Humidifier:
- Installed in central heating and cooling system ductwork.
- Comes equipped with a drain to flush minerals from the unit
- Uses a manual control
- Has an evaporation capacity of 0.50 gallons per hour
- Humidifies tightly-constructed homes up to 3,000 square feet in size
