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Aprilaire® 400M 400M
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Aprilaire® 400M 400M

Brand: Aprilaire® SKU: 400M
Manuals(3)

The Aprilaire Model 400 Humidifier is a whole-home solution that helps you achieve total comfort through humidity control. The Model 400 features drain-free operation, eliminating standing water. This makes it the perfect choice for homes with septic systems, locations where a floor drain is not available or homeowners interested in water conservation. It is installed by a local HVAC professional.

Aprilaire® Bypass Humidifier, 24 VAC at 60 Hz, 0.5 A, 10 in W x 12-3/4 in H Plenum Opening, Manual Control, 17 gpd, Up to 4000 sq-ft, 0.7 gph Water Usage, 6 in Bypass Diameter, 10-1/4 in L x 15-3/8 in W x 15-3/4 in H

Amperage Rating 0.5 A
Bypass Diameter 6 in
Capacity 17 gpd
Control Type Manual
Coverage Area Up to 4000 sq-ft
Dimensions 10-1/4 in L x 15-3/8 in W x 15-3/4 in H
Plenum Opening 10 in W x 12-3/4 in H
Voltage Rating 24 VAC at 60 Hz
Water Usage Rate 0.7 gph