Collection: Crawlspace Ventilation Fan

The crawl space is the most common place for moisture and mold because it is dark and enclosed. Ventilator fans are a great invention to solve this problem. If you have a wide crawl space, then it can assist the dehumidifier to increase airflow and air velocity. While your crawl space is narrow, they are the right size to install on the wall to help you circulate the ventilation.

AlorAir ventilation fans are designed for maximum airflow, portability, and efficiency. Some have an IP55 rating, dust and water-resistant. The humidity range is adjustable from 5%-80% RH for any crawl space from 2400-7400 Cu. Ft.

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AlorAir Crawl Space Basement Ventilator Fan with Temperature Humidity Controller, 240CFM (Air-out)

$119.00

ALORAIR 720 CFM High Flow Powered Crawl Space Ventilation Fan with Freeze Protection Thermostat & Dehumidistat, IP55 Rated | VentirPro 720

$149.66

Got this to dry out my garage. Within 1 day the humidity dropped from 80% to 40% and I dumped 10 gallons of water. It has kept the humidity stable without running all the time. I am really happy with this unit. Add in that for the price and the very fast shipping - this unit and this company are hard to beat.

Survived 3 Florida hurricanes! We run it 24/7 in our 1200 sq ft garage workshop with a hose drain. Worth every penny.

Simple to set up and easy to use. The controls are intuitive.

Definitely worth the investment. It removed so much moisture from the air within the first 24 hours—I was shocked! Great value for the price.

Collection: Crawlspace Ventilation Fan

AlorAir Crawl Space Basement Ventilator Fan with Temperature Humidity Controller, 240CFM (Air-out)

ALORAIR 720 CFM High Flow Powered Crawl Space Ventilation Fan with Freeze Protection Thermostat & Dehumidistat, IP55 Rated | VentirPro 720

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Collection: Crawlspace Ventilation Fan

AlorAir Crawl Space Basement Ventilator Fan with Temperature Humidity Controller, 240CFM (Air-out)

ALORAIR 720 CFM High Flow Powered Crawl Space Ventilation Fan with Freeze Protection Thermostat & Dehumidistat, IP55 Rated | VentirPro 720

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