AprilAire E100
A specification-based product profile. Use the sizing calculator and the verified installation requirements below to decide whether it fits your crawl space.
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Compare capacities under the same test condition
CrawlClimate uses the 80°F / 60% RH figure as the primary comparison value when the manufacturer publishes it. Saturation figures are kept separate because they are measured under much warmer, wetter conditions.
Specifications
Similar-capacity alternatives
10-inch inlet and outlet duct collars, backdraft damper, leveling feet, barbed drain fitting, 8-ft power cord, MERV 8 filter and manual; hardware also listed by manufacturer. Drain hose is not included in the listed package.
2026-09-07 partial check: AprilAire E100 product listing confirms 14 W × 15 H × 26 D inches and the listed accessories. Whole-house advertised area must not replace the crawl-space coverage context. This partial check did not verify weight or warranty.
Sources & testing status
This page is currently labeled Specification research. The specifications come from published sources; any future CrawlClimate hands-on testing will be labeled separately.