Aprilaire – Whole House Water-Saving Bypass Humidifier with Manual Humidifier Control 400M
This water-saving bypass humidifier is a whole-home solution that helps you achieve total comfort though humidity control. Featuring a drain-free operation that eleminates standing water, the model 400 is a perfect choice for homes with septic systems, locations where a floor drain is not available, and locations where water conservation is a concern.
- Minimal water usage
- No drain required
- No standing water
- Provides vital service, temperature and relative indicators
- Humidifies tightly constructed homes up to 4,000 square foot in size
- Has an evaporation capacity of 0.70 gallons per hour