Aprilaire 600A Whole-House Humidifier Want the perfect humidity level for any season? This is the model for you
The Aprilaire Model 600A Whole-House Humidifier features truly automatic control, plus a built-in bypass damper, which means fewer parts to install. The bypass damper is conveniently labeled for both summer and winter settings, allowing you to set it for the entire season with no guesswork involved.
- Features the same performance benefits of other Aprilaire Humidifiers
- Delivers up to 50% more moisture in comparison to competitive units
- Has an evaporation capacity of 0.70 gallons per hour
- Humidifies tightly-constructed homes up to 4,000 square feet in size