• Dear Customers, due to the peak sales season and recent customs policy adjustments, the delivery time for some orders will be extended to 7-14 working days.
  • If you have already placed an order, please be patient. For urgent needs, plan purchases carefully. If you have any questions, please contact our customer service.

AlorAir® 540CFM Crawl Space Ventilation Fan

The VentirPro 540 uses an 8.7" aerofoil fan to produce 540CFM flow and cover spaces up to 5600 cubic feet to provide more efficient ventilation. It is a popular choice for basements, attics, garages, and any space that needs air circulation.