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 eliminates standing water, the model 400MK 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. Features

• Minimal water usage
• No drain required
• No standing water
• Provides vital service, temperature and relative indicators
• Humidifies tightly constructed homes up to 2,500 square foot in size
• Has an evaporation capacity of 17 gallons per day

Downloads:

Use & Care Instructions - English Installation Instructions - English Wiring Diagrams - English Specification Sheet - English Installation Instructions 2 - English Consumer Literature - English