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Deal.ai › AlorAir Solutions › Ventilation Fans
AlorAir Solutions
ALORAIR 720 CFM Stainless Steel Ventilation Fan VentirPro 720S
AlorAir Solutions

ALORAIR 720 CFM Stainless Steel Ventilation Fan VentirPro 720S

Best price now

$117.83at AlorairCrawlspaceChecked 9 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $117.83 at AlorairCrawlspace (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the ALORAIR 720 CFM Stainless Steel Ventilation Fan VentirPro 720S

The AlorAir VentirPro 720S is a stainless steel ventilation fan built for attics, basements and crawl spaces. Its 10-inch blades move up to 720 CFM, enough to exchange air in spaces of roughly 5,600 to 7,400 cubic feet. That puts it in the high-output class of residential ventilation fans, well above the small axial fans sold for single rooms. The trade-off is that it is a ducted, mounted unit rather than a plug-in floor fan, so it suits a permanent install. AlorAir markets the motor as quiet, and the stainless housing is aimed at damp crawl space duty.

Best forAttic and crawl space ventilationBasement moisture controlWhole-area air exchange in large enclosed spacesHomeowners installing a permanent ducted fan
Pros
  • High 720 CFM airflow for large spaces
  • 10-inch blades move serious volume
  • Stainless steel housing suits damp crawl spaces
  • Covers up to roughly 7,400 cubic feet
  • Marketed as a quiet motor for its output class
Cons
  • Ducted, mounted install, not a plug-and-play fan
  • No thermostat or humidistat control mentioned
  • Loud at full speed is common for fans this size
  • Needs proper venting and wiring to work well

ALORAIR 720 CFM Stainless Steel Ventilation Fan VentirPro 720S prices at every store

  • AlorairCrawlspaceNew

    In stock

    $117.83Checked 9 h ago
    Visit AlorairCrawlspace
  • Alorair the dry airNew

    In stock

    $157.11Checked 5 h ago
    Visit Alorair the dry air

Store links may earn us a commission.

About the ALORAIR 720 CFM Stainless Steel Ventilation Fan VentirPro 720S

The VentirPro 720S is a ventilation fan with 10-inch blades and an AC motor. It moves up to 720 CFM of air and covers spaces of 5,600 to 7,400 cubic feet. The motor is designed to run quietly.

It is meant for enclosed areas such as crawl spaces, attics, basements, garages and woodworking workshops. The fan pushes moist, stagnant air out and lets fresh outdoor air in. This helps remove excess heat, moisture, dust and odors.

Airflow
Up to 720 CFM
Coverage
Up to 7,400 cu ft (1,200 sq ft); 5,600 to 7,400 cu ft
Blade size
10 in
Motor
AC
Sound level
55 dBA
Power cord
6 ft
Humidity range
5% to 80%
Temperature range
35 to 158°F
Dimensions
16.5 x 11.1 x 4.1 (L x W x H)
Weight
8 lbs

Questions and answers

How much space does the VentirPro 720S ventilate?
AlorAir rates it for spaces of about 5,600 to 7,400 cubic feet, driven by its 720 CFM airflow. That suits a large attic, basement or crawl space rather than a single room.
Is it quiet enough to run near living space?
AlorAir describes the motor as quiet, but a 720 CFM fan moves a lot of air and will be audible at full speed. Mounted in an attic or crawl space, the noise is mostly kept away from rooms.
Does it come with a thermostat or humidistat?
The product information does not list a built-in thermostat or humidistat. If you want automatic moisture-triggered operation, plan on a separate controller.
Can I install it myself?
It is a mounted, ducted fan, so installation involves cutting an opening, ducting and electrical wiring. Many buyers use a contractor unless they are comfortable with that work.
Is stainless steel the right choice for a crawl space?
Yes. The stainless housing is aimed at damp, enclosed spaces where moisture and mold are the concern, which is exactly where this fan is meant to go.
Where is the ALORAIR 720 CFM Stainless Steel Ventilation Fan VentirPro 720S cheapest?
At AlorairCrawlspace, for $117.83, as of our latest check.
Where can I buy the ALORAIR 720 CFM Stainless Steel Ventilation Fan VentirPro 720S?
2 stores we checked sell it, including Alorair the dry air, AlorairCrawlspace.

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