ALORAIR 720 CFM Stainless Steel Ventilation Fan with Humidistat Dehumidistat, IP55 Rated with Isolation Mesh | VentirPro 720S

  • $137.11


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i Product Overview

This ventilation fan offers a potent airflow solution that is effortlessly set up and ensures top-notch performance. Featuring robust 10" blades, it generates a remarkable airflow of up to 720 CFM, effectively covering vast areas ranging from 5600 to 7400 cubic feet. The Ventirpro 720S streamlines attic or basement ventilation with ease.

Product Description

👍【Product Specifications】With dimensions of 16" x 11.1" x 4.1", this product features IP-55 Rated Fans, a 5-leaf AC Axial Fan, and an airflow of 720 CFM. It emits noise levels below 55dB, ensuring quiet operation. The humidity can be regulated between 5% to 80% using the dedicated button. Equipped with a grounded power cord and attached mounting screws, it operates efficiently without requiring replacement.

👍【Stainless Steel Construction】Crafted from heavy-duty stainless steel, this product facilitates accelerated air circulation to reduce moisture levels, thereby preventing condensation and wood rot. By maintaining balanced humidity levels, it contributes to improving indoor air quality, fostering a comfortable living environment. The stainless steel shell, coupled with the IP-55 rated Axial Fan, ensures resistance to liquids, dust, and adverse weather conditions, guaranteeing long-lasting performance without concerns of rusting.

👍【Built-in Isolation Mesh & IP-55 Rated Axial Fan】Featuring a built-in isolation mesh at the back, this product effectively prevents reptilian intrusion into crawl spaces. The IP-55 rated Axial Fan, housed within the stainless steel shell, provides enhanced resistance to liquids, dust, and weather elements, ensuring prolonged durability in humid environments without the risk of rust.

👍【Installation & Use】Before purchasing, it is essential to measure the size of the crawl space vent. Installation is straightforward for crawl spaces, basements, attics, garages, and other humid environments. The faceplate can be trimmed to match non-standard foundation openings during installation. Simply plug it in, set your preferences, and it operates seamlessly.

👍【100% Satisfaction Guarantee】Our crawlspace ventilation fan adheres to electrical safety standards, ensuring full compliance with ETL regulations. Each AlorAir crawl space fan is accompanied by a 2-year warranty, backed by a dedicated customer support team available to assist you promptly with any queries or concerns. Note: All models come with factory pre-installed thermostats to prevent fan operation when outdoor temperatures drop below 35°F.

AlorAir VentirPro 720S Ventilation Fan

 The Ventirpro 720S stands out as the optimal solution for home cooling and ventilation needs. Boasting an impressive airflow of 720 CFM, it effectively circulates air within spaces of up to 7400 cubic feet, ensuring a consistently comfortable living environment throughout the year. Featuring a robust 10-inch fan, it also incorporates an exceptionally quiet motor, minimizing noise pollution. If you seek a blend of power and tranquility in a fan, the Ventirpro 720S deserves prime consideration. Explore its capabilities today and experience firsthand the difference it can make in your home. This fan presents an ideal addition to your living space, significantly reducing energy consumption while ensuring year-round comfort.

Why do we need a crawl space ventilation fan?

Crawl spaces, being perpetually enclosed, lack adequate outside air circulation, leading to the accumulation of moisture within the area. Prolonged exposure to moisture fosters mold growth and wood decay, compromising the structural integrity of the wood. Additionally, damp wood serves as a magnet for unwelcome guests such as reptiles, which contribute to further deterioration. Furthermore, airborne spores infiltrate living spaces through floors, cracks, and even crawl space HVAC systems, resulting in indoor air pollution that poses health risks to you and your family.

ALORAIR's underground ventilation system offers a straightforward solution. The crawl space fan effectively expels moist and stagnant air from the confined space, allowing fresh outdoor air to enter. This process efficiently eliminates excess heat, moisture, dust, and odors from various spaces, including crawl spaces, basements, garages, or woodworking workshops.


  • Power: 115 V/ 60 Hz, 68 W
  • Current: 0.7 A
  • Airflow: 720 CFM
  • Size for: 5600-7400 Cu.Ft.
  • Noise Level: <55 dBA
  • Functioning Temperature Range: 35-158℉
  • Functioning Humidity Range: 5~80%
  • Power cord: 6 ft
  • Weight: 8 lbs
  • Dimensions (L x W x H): 16 X 11.1 X 4.1 in
  • Shipping Weight: 10 lbs
  • Loading Quantity: 20': 272 Sets; 40': 576 Sets; 40'HQ: 670 Sets

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