Aprilaire 500/600 By-Pass Humidifiers

Get big results for small to mid-size homes with the Model 500A/600A Whole-Home Humidifiers.

The Aprilaire Model 500A/600A Whole-House Humidifiers feature a built-in bypass damper and is designed for use in small to mid-size homes with automatic digital control for premium performance and convenience.

The Aprilaire Model 500A Whole-House Humidifier:

• Installed in either your living area or central heating and cooling system ductwork
• Comes equipped with a drain to flush minerals from the unit
• Has an evaporation capacity of 0.50 gallons per hour
• Humidifies tightly-constructed homes up to 3,000 square feet in size

Want the perfect humidity level for any season? Take a look at the Model 600A.

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. The Aprilaire Model 600A Whole-House Humidifier is simply the best performing bypass humidifier on the market.

The Aprilaire Model 600A Whole-House Humidifier:

• 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