APRILAIRE E100 Duct Mount Dehumidifier, 100 pt, 5500sq ft

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E100 100 Pint Professional-Grade Dehumidifier 

Dimensions: 14" (W) X 15" (H) X 26" (D)


Part of our e-series line of dehumidifiers, the AprilAire E100 is one of our most energy-efficient models to date. Recognized as the Most Efficient of ENERGY STAR® 2022, it is ideal for dehumidifying your basement, sealed crawl space, or whole home. The E100 removes up to 100 pints (12.5 gallons) of moisture from the air per day. This helps keep your home's humidity in the ideal range of 40-60% relative humidity to fight viruses, bacteria, mold, and other airborne pollutants. 


For your convenience, the built-in digital control can be configured on the top or on the inlet side of the unit for easy access. Its interface makes setup and operation quick and easy. The dehumidifier has a simple-to-use interactive display making setup and operation a breeze.

  AprilAire continues to improve the quality of its dehumidifiers with corrosion-resistant aluminum coils, quality manufacturing processes to prevent leaks, and secure packaging for damage-free shipment.

Delivers Best-In-Class Humidity Control

Model E100 Features:

Recognized as the MOST EFFICIENT of ENERGY STAR® 2022


REMOVES up to 100 PINTS (12.5 gallons) of water per day




BUILT TO LAST with corrosion-resistant aluminum coils.




NO MESSY WATER RESERVOIR TO EMPTY and simple to set up. Just attach the dehumidifier hose or place it over a drain, level it, plug it in, set the target humidity and you’re done.


SET IT AND FORGET IT control automatically starts dehumidification when humidity above target is sensed


Humidity Plays a Key Role in Wellness

Reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites.

Whether your home is in a dry region of the country, or in an area with seasonal dryness, maintaining the right level of humidity can make all the difference in how comfortable you feel in your home

Help preserve the natural beauty of wood floors, cabinetry, furnishings, and anything else in your home susceptible to warping, cracking, or other permanent damage due to dry air

Breathe Healthy Air, no matter when or where with the AprilAire Healthy Air System™. Find out how balancing your humidity benefits your health.