IP-55 Rated Integrated Isolation Mesh: The ABESTORM ventilation fan boasts a robust stainless steel exterior, making it ideal for humid environments. It has an IP55 rating, ensuring excellent dust and water resistance. Equipped with a 5.5mm isolation mesh that keeps reptiles out of crawl spaces, this ventilation fan effectively lowers indoor moisture levels, safeguarding both the home's structure and the well-being of its residents.
IMPORTANT: All models are equipped with factory pre-installed thermostats to prevent fan operation when outdoor temperatures fall below 35°F.
Built-in Dehumidistat Freeze Protection Thermostat: The basement ventilation fan operating humidity: is 5%-80%RH, It will turn ON/OFF automatically with a SET humidity % level. This foundation vent fan will help reduce moisture in living spaces and the structure and protect damp areas from condensation and wood rot.
Crawlspace Ventilation Fan: Airflow: 540CFM, Ventilation type: Air out. With this exhaust fan, you can exchange the outdoor and indoor air, improve room air quality and balance the humidity. Use crawl space vent fan used for exhausting vent radon gas treating wood gases and odors, and preventing them from entering into living spaces.
Easy to Install Operate: The ventilation fans overall size is 15*10.2*2.8inch, 8.7-inch fan with 6 foot grounded power cord. Our vent fan features a simple knob control panel, easy to set humidity for running. Just plug it in, set it, and forget it. Household ventilation fan-powered crawl space ventilation from low-speed passive ventilation to efficient active ventilation which quickly reduces moisture and humidity.