Aprilaire Whole-Home Humidifiers

Aprilaire Whole-Home Humidifier, Model 500 

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The Aprilaire Model 500 Humidifier is economical and a proven performer designed for small to mid-sized homes. The Model 500 features:

• A built-in bypass damper, which means less parts to install

• Truly automatic control, but it can also be installed in manual mode

Aprilaire Whole-Home Humidifier, Model 600 

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The Aprilaire Model 600 Humidifier is one of the best-performing bypass humidifiers on the market. As a large-capacity unit, the Model 600:

• Humidifier Features a built-in bypass damper, which means fewer parts to install

• Delivers up to 50% more moisture than competitive units

• Has an evaporation capacity of 0.70 gallons per hour

• Humidifies tightly constructed homes up to 4,000 square feet in size

Aprilaire Whole-Home Humidifier, Model 700 

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The Aprilaire Model 700 Humidifier is a large-capacity powered unit with big humidification performance to match the biggest of homes. The Model 700:

• Has an evaporation capacity of 0.75 gallons per hour—among the highest capacity humidifiers sold

• Humidifies tightly constructed homes up to 4,200 square foot in size

• Features truly automatic control