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Verified model listing · Ventilation

AprilAire E100

whole-house dehumidifier. Specifications, site fit and installation cost context for US buyers.

Illustrative HVAC equipment, not a photograph of AprilAire E100

Editorial illustration; the exact product appearance is shown by the retailer.

Specifications and included equipment

Exact modelAprilAire E100
Product typewhole-house dehumidifier
Published specificationsUp to 100 pints/day published capacity; marketed for up to 5,500 sq ft
Retail equipment price$2,290.91 at Home Depot, checked 23 September 2026. Tax, shipping and promotions vary.
Price scopeDehumidifier appliance; ducting, dedicated drain and labor separate.

Suitable area and location

For a humid basement, crawlspace or compatible ducted home. Rated pints/day are laboratory conditions; moisture load and leakage determine real performance and appropriate area.

Installation and cost

Professional installation may need a drain, electrical outlet and dedicated duct connections. Ask for local installation pricing based on access; avoid equating the retailer area claim to guaranteed coverage.

Ask for a written quote that identifies equipment, accessories, permits, removal, labor and warranty. Published nationwide project ranges have different scopes and cannot be combined with a retail item price to calculate a reliable installed total.

Care and ownership

Replace filter and clear condensate drain; monitor setpoint and relative humidity.

Check current details

View listing at Home Depot ↗

Source: retailer listing for product details and equipment price. This is an editorial listing, not our stock or a sales quote. Some external links may later earn an affiliate commission; see disclosure.