E070 Pro specs
| Brand | AprilAire |
|---|---|
| Capacity (AHAM, 80°F/60% RH) | 70 pints/day |
| Max coverage | 2,200 sq ft |
| Drainage | Gravity drain (10-ft hose included) |
| Dimensions | 25" L x 12.5" W x 12.5" H |
| Weight | 56 lbs |
| Power draw | 5.8A |
| Airflow | 200 CFM |
| Noise | 53 dBA (ducted) |
| Filter | Washable MERV 8 |
| Energy Star | Yes |
| Warranty | 5 years |
| Price tier | $$ Mid-range ($1,000–$2,000). See Amazon for today's price. |
Specs are compiled from manufacturer listings and may change between production runs. Confirm on the retailer page before buying.
The AprilAire E070 Pro is a dedicated whole-house and crawl-space dehumidifier rated at 70 pints per day under AHAM conditions. It occupies an interesting middle ground: more than twice the capacity of a big portable unit, yet physically small enough — 25 inches long, 12.5 inches wide and tall, at 56 pounds — to fit through a crawl-space access door and sit in low-clearance spaces. For sizing your own space, run the numbers through our capacity sizer tool before deciding.
Who the AprilAire E070 Pro is for (and who should skip it)
The E070 Pro is for you if you have a crawl space or a home up to roughly 2,200 square feet with persistent humidity, you want an install-and-forget solution rather than a portable you empty every day, and you have a gravity drain path (floor drain, sump, or a spot for an external pump). It is also a natural fit for contractors and crawl-space encapsulation companies — it shows up on a lot of pro equipment lists, which tends to be a decent quality signal.
Skip it if you need more than 70 pints of real capacity — a large or very wet basement, or a home over about 2,500 square feet in a humid climate, will want the E080 or E100 Pro. Skip it if you cannot drain by gravity and do not want to add an external pump. And skip it if your main problem is one room rather than a whole house; a smaller portable handles a single room for a fraction of the cost, which our buying guide covers in more detail.
Capacity: the AHAM number vs the box number
One of the best things about AprilAire’s whole lineup is that the marketing numbers are honest. Spec sheets show the E070 Pro rated at 70 pints per day at AHAM conditions — 80°F and 60% relative humidity — and retailer listings carry the same 70-pint figure. There is no gap between the box and the test lab to explain away, which is rare in this category. For context on why that is worth calling out, read AHAM vs saturation pints explained.
The catch is that AHAM conditions are warm and humid, while crawl spaces and basements are often cooler. At 65–70°F, real output drops, as it does for every compressor-based dehumidifier. Retailer listings position the unit for up to 2,200 square feet, which assumes reasonably sealed space — a vented crawl space in the Southeast will stress any 70-pint unit harder than the same space in the Midwest. If you are between this and the E080, the price gap is small enough that stepping up is often the safer bet for borderline cases. Browse the full dehumidifier lineup to compare the range.
Installation and drainage
The E070 Pro is one of the easier whole-house units to place because of its size. Spec sheets list the dimensions at 25”L x 12.5”W x 12.5”H and the weight at 56 lbs — small enough for one person to maneuver into a crawl space. It can run freestanding in the crawl space or be ducted into existing HVAC ductwork with optional duct collars.
Drainage is the one area where the unit is deliberately basic: gravity drain only, with a 10-ft drain hose included. There is no internal pump. Owners report that the install goes smoothly when there is a floor drain or sump nearby, and that a separate condensate pump is a routine add-on when there is not — plan for one if your crawl space has no low-point drain. This is the most common complaint in owner discussions, not because gravity drain fails, but because buyers assume a pump is included at this price.
Noise, energy and running costs
Energy Star certification is standard across AprilAire’s line, and spec sheets show the E070 Pro drawing 5.8 amps with 200 CFM of airflow. Noise is listed at 53 dBA in ducted configuration — roughly conversation level, and meaningfully quieter once the unit is in a crawl space or a utility closet rather than your living room. As with all ductable units, freestanding noise will be higher than the ducted figure; where you place it matters more than the spec number.
On running costs, a 5.8A unit on a 120V circuit is roughly in the same electrical territory as a small window air conditioner, and actual cost depends entirely on duty cycle — a crawl space that holds 50% RH in a week of dry weather costs far less than the same space fighting infiltration all summer. Estimate yours with our operating cost tool.
Maintenance
Maintenance is minimal, which is the point of the category. The washable MERV 8 filter pulls out, rinses clean, and goes back in — no disposable filter purchases. Owners report the aluminum coils are a genuine durability plus in crawl-space environments, where corrosion kills cheaper units over time. Beyond filter cleanings, the maintenance checklist is the drain line: confirm the hose still has a clear downhill path and that the outlet has not silted up or kinked. There is no bucket to empty and no tank to descale.
The 5-year warranty is above the industry standard for residential dehumidifiers and, in a category where owner reports of early compressor failure are common among budget brands, it is a material part of the value proposition.
The AprilAire E070 Pro sells for roughly $1,550–1,770, which is premium money for the 70-pint class — there are saturation-rated 70-pint portables at a third of the price. What you are paying for is honest AHAM capacity, crawl-space-friendly size, corrosion-resistant construction, and a 5-year warranty from a brand that contractors install for a living. If your moisture problem is under the house rather than in the living space, and you have a gravity drain path, it is the most purpose-built unit in AprilAire’s lineup. If you need more capacity, want a pump included, or are covering more than about 2,200 square feet, check the current price on Amazon for the E080 or E100 Pro instead.
Featured in our guides
- AHAM vs Saturation Pints Explained: How Dehumidifier Ratings Actually Work
- Whole-House Dehumidifier Energy Cost Per Month: The Real Numbers
- Whole-House Dehumidifier Installation Cost: 2026 Price Breakdown
- Crawl Space Dehumidifier Guide: Encapsulation, Drainage & the Best Units for 2026
