Main trade-off
AprilAire E070 Pro
Lower body size does not prove the 70-pint unit meets the moisture load or duct resistance.
Head-to-head
Choose E070 when the 70-pint rating meets the load and a lower, lighter body or existing eight-inch duct route matters. E070 is 2.5 inches lower and uses eight-inch collars. E080 adds a rated ten pints at matched warm test conditions, but its 15-inch-high body and ten-inch collars need a fresh installation check. Both require a gravity drain or a separate pump.
Before you choose
E070 is 2.5 inches lower, 1.5 inches narrower and 7 lb lighter. If a worker must carry the unit through an awkward access hatch, these are more relevant than a broad whole-home coverage claim. Measure the route as well as the final location, including handles, collars and how the unit must be held. A body that passes through the opening still needs proper airflow, drainage and filter access after installation. E080’s manual specifically needs 15 inches for side filter withdrawal.
What this is based on
15 - 12.5 equals 2.5 inches height. 14 - 12.5 equals 1.5 width. 63 - 56 equals 7 lb. Transport and service are distinct constraints.
Main trade-off
Lower body size does not prove the 70-pint unit meets the moisture load or duct resistance.
Main trade-off
It is taller, wider and 7 lb heavier, with larger duct connections. A capacity upgrade is not automatically a drop-in swap.


AprilAire E070 vs E080 for a crawlspace hatch, existing eight-inch ducts and routine service. Compare the complete installation before a capacity upgrade.
These neighboring AprilAire capacities are plausible alternatives for a sealed crawlspace or smaller permanent installation. The cabinet and connection changes can matter more than ten rated pints.
Winner by situation
E070 is lower, lighter and already uses eight-inch collars.
E080 provides the higher matched-condition rating.
Neither has an onboard pump.
E070 includes ten feet of drain tubing. E080 needs a separate drain hose, and neither includes a pump.
What matters in practice
E070 is 2.5 inches lower, 1.5 inches narrower and 7 lb lighter. If a worker must carry the unit through an awkward access hatch, these are more relevant than a broad whole-home coverage claim. Measure the route as well as the final location, including handles, collars and how the unit must be held. A body that passes through the opening still needs proper airflow, drainage and filter access after installation. E080’s manual specifically needs 15 inches for side filter withdrawal.
15 - 12.5 equals 2.5 inches height. 14 - 12.5 equals 1.5 width. 63 - 56 equals 7 lb. Transport and service are distinct constraints.
E070 comes with eight-inch collars, while E080 uses ten-inch connections. If the existing installation was built around E070-sized ductwork, moving to E080 can mean more than replacing the cabinet. Reducing the connection back to eight inches may alter resistance and noise, so the installer should check the full route rather than treating an adapter as proof of compatibility. E080’s higher nominal capacity is useful only in an installation that meets its requirements.
Different duct diameters crossed with existing equipment and E080 pressure limits. No quantified noise or airflow effect is inferred for an unspecified adapter.
E070 includes ten feet of drain tubing, while the standard E080 package requires a separate drain hose. Neither includes an internal condensate pump. For a crawlspace with a disposal point above the unit, both need a suitable separate pumping arrangement regardless of the supplied hose. Compare the complete materials list, including any controls and protection required above finished areas, before assuming the larger box is the more complete purchase.
Verified package contents crossed with elevated drainage and installed rather than appliance-only cost. No prices inferred.

AprilAire, E070
A lower access opening or a suitable existing eight-inch installation is important.

AprilAire, E080 standalone, E080Z package code, no separate controller or pump assumed
The design needs the 80-pint rating and accommodates ten-inch collars.
Meaningful differences
| What changes | AprilAire E070 Pro | AprilAire E080 | Why it matters |
|---|---|---|---|
| Matched removal rating | 70 pints at 80 F and 60% RH | 80 pints at 80 F and 60% RH | Capacity choice must follow the load, not floor area alone. |
| Body | 12.5 W × 25 D × 12.5 H inches | 14 W × 26 D × 15 H inches | E070 is lower, narrower and shorter. |
| Duct collars | Eight inches | Ten inches | An adapter changes the physical connection without proving the airflow design. |
| Weight and drain tubing | 56 lb, ten-foot tubing included | 63 lb, drain hose separate | The package and delivery path can change the complete job. |
What you give up
Recommendation switch
Choose AprilAire E070 Pro. E070 better matches those physical constraints if its capacity is sufficient.
Choose AprilAire E080. E080 adds rated capacity within a correctly sized installation.
What matters in practice
You want extra moisture capacity without discovering that the new appliance cannot reach the site or reuse its connections.
What the facts say
Useful conclusions from the current dehumidifiers comparison, followed by the checked facts used to reach them.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| AprilAire E070 Pro |
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| AprilAire E080 |
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Ready to choose?
Open either model on Amazon to check the current price, customer reviews and delivery options.

A lower access opening or a suitable existing eight-inch installation is important.
The 70-pint capacity meets the design and the 56 lb body is easier to deliver to the site.
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The design needs the 80-pint rating and accommodates ten-inch collars.
There is enough room for the larger cabinet and its 15-inch side filter withdrawal.
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