Overview

The Aprilaire Model 400 Humidifier is a whole-home solution that helps you achieve total comfort though humidity control. The Model 400 features drain-free operation, eliminating standing water. This makes it the perfect choice for homes with septic systems, locations where a floor drain is not available or homeowners interested in water conservation. It is installed by a local HVAC professional.

Features

• Minimal water usage
• No drain required
• No standing water
• Delivers optimum levels of humidity control with the Automatic Digital Humidifier Control. You never have to monitor your settings or wait until you feel uncomfortable.
• Provides vital service, temperature and relative humidity indicators in manual mode as well
• Humidifies tightly constructed homes up to 4,000 square foot in size
• Has an evaporation capacity of .70 gallons per hour