Abestorm 540CFM IP-55 Rated Crawlspace Ventilation Fan with Humidistat Thermostat, 8.7inch Basement Vent Fans with Isolation Mesh, Ventilator Fan for Crawl Space Basement Garage Attic Grow Tent

Crawlspace Basement Garage Attic Ventilation Fan: Airflow: 540CFM, Ventilation type: Air out. With this exhaust fan, you’ll be able to exchange the out of doors and indoor air, support room air quality and balance the humidity. Use crawl space vent fan to change your crawl space from low-speed passive ventilation to efficient active ventilation.
Built-in Dehumidistat Freeze Protection Thermostat: Operating humidity: 5%-80%RH, this High-Drift Powered Ventilator Fan will turn ON/OFF automatically with SET humidity % level. Auto stop working when the out of doors temperature is lower than 35°F/3°C. This vent fan will help reduce moisture in crawl space foundation basement to offer protection to the structure of the house and the health of its occupants.
Built-in Isolation Mesh IP-55 Rated: 5.5mm Isolation Mesh prevents reptiles from having access to the crawl space; Solid-Built Aluminum Zinc Shell with IP-55 rating, highly resistant to liquids and dust, higher weather-proof, makes it ideal for work in a humid environment with a long service life, do not fret it rust. Maintenance free crawlspace fan helps increase air circulation to offer protection to damp areas from condensation and wood rot.
Easy to Install Operate Vent Fan: Overall Size: 15″x 2.8″ x 10.2″, 8.7 inch fan with 6 foot grounded power cord. Faceplate may also be trimmed to meet your different installation needs. Features simply knob keep watch over panel, easy to set humidity for running. Just plug it in, set it and disregard it. Constant operation helps vent radon gas, treated wood gases and unpleasant odors, prevents seeping into living space.
IMPORTANT: All models are equipped with factory pre-installed thermostats to prevent fan operation when out of doors temperatures fall below 35°F.