• Stainless Steel Crawl Space Ventilation Fan: Air output: 780CFM, IP55 grade crawl space ventilation fan, with good dustproof, weatherproof, liquid resistance, do not worry about fan rust. With this crawl space fan, you can accelerate indoor and outdoor air circulation, improve indoor air quality, and balance humidity. Ventilation fans can also be used to vent radon gas, treat wood gas and other odors, and prevent them from entering living spaces.
• Built-in Isolation Mesh & Antifreeze Thermostat: ALORAIR basement ventilation fan has a built-in antifreeze thermostat. When the vent fan detects that the ambient temperature is lower than 37 degrees, the fan will automatically stop running. The foundation vent fan is also equipped with an 8 mm isolation net, which can effectively prevent particulates from entering while reducing air moisture and prolong the service life of the fan.
• Easy to Operate and Use: The 9.13-inch crawl space vent fan adopts a simple knob panel, which is easy to control humidity for operation. The humidity can be adjusted from 10-80%. The 780CFM ventilation fan has an air movement area of up to 1300 sq.ft. Noise<55dBA, it ideal for use in wet areas such as crawling spaces, basements, lofts, garages, hydroponics, planting tents, etc.
• Equipment Information: Equipment Dimensions: 16.1" × 11.8" × 4.5" , 5-blade vent fan with 6ft grounded power cord.Please measure the size of the crawl space vent before purchasing. After installation, the panels can be trimmed to match non-standard foundations Opening. Just plug it in, and you're set.
• IN THE BOX: The VentirMax 780S Air-Out Ventilator Fan×1; The User Manual×1; Power Adapter×1