AlorAir · Ventilation Fans
Alorair 540CFM Crawl Space Ventilation Fan | Ventirpro 540
Today at AlorAir
$89.66
Price as of Oct 22, 2026 · feed 07:32 UTC
We may earn a commission if you buy through a link on this page. “View on AlorAir” takes you to AlorAir’s own store to complete your purchase.
We track this product at 1 store.
Our record
Not enough record for a usual price yet: that needs at least 5 feed exports over at least 21 days, and ours has 21 feed exports over 20 days.
Recorded on 21 feed exports from AlorAir since Oct 2, 2026.
Unchanged across 21 feed exports since Oct 2, 2026.
The store
We have not recorded AlorAir’s shipping or returns terms.
From AlorAir’s listing
Perennially confined crawl space lacks outside air circulation, causing moist air to collect in the space. Prolonged moisture causes to grow and wood to rot, which affects the structural integrity of the wood. Wet wood also attracts annoying groups like reptiles that gnaw and erode, causing additional damage to the…
Show the full listing text (210 words)
Perennially confined crawl space lacks outside air circulation, causing moist air to collect in the space. Prolonged moisture causes to grow and wood to rot, which affects the structural integrity of the wood. Wet wood also attracts annoying groups like reptiles that gnaw and erode, causing additional damage to the wood. What's more, airborne spores enter your living space through floors and cracks and even crawl space HVACs, thus creating indoor air pollution that will endanger you and your family's health.Our Alorair 540CFM crawl space ventilation fans, available in sizes ranging from 3600-5600 cubic feet, can solve your problemVentirPro 540 crawl space vent fan is widely used in different spaces to expel excess Humidity that causes wood rot. Aside from crawl spaces, you can also use VentirPro 540 Ventilator Fan in other tight/enclosed areas of your house such as the basement, garage, attic, and more. It readily improves indoor air quality through humidity control and reduces some allergy symptoms, ensuring you breathe easier and better. Specifications Motor 115V AC~ 50/60Hz 0.51A Airflow Range(Pa) 540 CFM Size for 3600-5600 cu.ft. Dehumidistat 5% - 80% RH Thermostat ON at 50°F / OFF at 35°F Sound Pressure Level(dBa) 55 dBA Dimensions 15X10.2X2.8 inch Weight(lbs) 6.2 lbs Power Cord(ft) 6 ft ETL Certified ETL
