More Information on This Model:
Need to maximize your humidity control with minimal water? Choose the Model 400 with automatic digital control.
The Aprilaire Model 400 Whole-House Humidifier features a built-in bypass damper and utilizes new evaporative technology to minimize water use.
Gravity pulls water down, while the wicking action of the Water Panel ® draws it back to the top, using
100% of the water delivered to the unit. The Aprilaire Model 400 Whole-House Humidifier:
- Features truly automatic control
- Eliminates standing water,
making it the perfect choice for homes with septic systems, locations where a floor drain is not available or families interested in
- Has an evaporation capacity of 0.70 gallons per hour
- Humidifies tightly-constructed homes up to a 4,000 square foot in size.
The Aprilaire Model 400 Whole-House Humidifier is the newest addition to the extensive line of Aprilaire Humidifiers and may be the
perfect solution for your home. For some homes, a manual control may be recommended. The Aprilaire digital control
can be used in
manual mode while still providing vital service, temperature and relative humidity indicators.
Choosing the right Humidifer is an important decision and investment. Click below to learn more about Aprilaire Whole-House Humidifiers:
> See Whole-Home vs. Portables
> View Frequently Asked Questions about Aprilaire Whole-Home Humidifiers
> See Consumer Feedback about Aprilaire Humidifiers
> Contact an Aprilaire Dealer, your local Indoor Air Quality Specialist, to discuss your family’s specific needs.