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This Whole-House Humidifier features 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. 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. CUL Listed in US and Canada. <b>5 Year Limited Warranty.</b><br><br>

Aprilaire® Automatic Control Humidifier, 12 Gallons Per Day

aprilaire-whole-house-humidifier-model-500-built-in-bypass-dampers

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