Exhaust Fans By Abestorm

• Crawlspace&Basement&Garage&Attic Ventilation FanAirflow: 260CFM, 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 to change your crawl space from low-speed passive ventilation to efficient active ventilation.
• Built-in Dehumidistat & Freeze Protection ThermostatOperating humidity: 5%-80%RH, this High-Flow Powered Ventilator Fan will turn ON/OFF automatically with SET humidity % level. Auto stop working when the outdoor temperature is lower than 35 degree F/3 degree C. This vent fan will help reduce moisture in crawl space / foundation / basement to protect the structure of the house and the health of its occupants.
• Built-in Isolation Mesh & IP-55 Rated5.5mm Isolation Mesh prevents reptiles from gaining 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, don't worry it rust. Maintenance free crawlspace fan helps increase air circulation to protect damp areas from condensation and wood rot.
• Easy to Install & Operate Vent FanOverall Size: 13.4"x2.5"x 9.1", 6.7 inch fan with 6 foot grounded power cord. Faceplate can be trimmed to meet your different installation needs. Features simply knob control panel, easy to set humidity for running. Just plug it in, set it and forget it. Constant operation helps vent radon gas, treated wood gases and unpleasant odors, prevents seeping into living space.
• Quality Service and Warranty, Buy Worry-freeAbestorm crawlspace ventilation fan is fully compliant with electrical safety ETL. Every Abestorm crawl space fan comes with a 2-year warranty. Moreover, we established a professional technical support communication center. You can call us directly, ready to assist you.

• Crawl Space Basement Ventilator Fans: Airflow: 220CFM. Size: 18" x9" x2". This crawlspace/basement vent fan is designed to ventilate out odors and pollutants, while reducing humidity levels to prevent mold in your crawl space and basement.
• Built-in Dehumidistat & Freeze Protection Thermostat: Operating humidity: 20%-80%RH. This crawlspace vent fan with humidistat features Durable Stubborn Aluminum Zinc Shell, Freeze Protection Thermostat, ideal for work in a humidity and a low-temp environment, don't worry it rust.
• Powerful But Quiet Fan Booster Motor: <48dba noise. This register booster fan features durable centrifugal blades and ball bearing motor, cools and ventilates areas with its powerful airflow.
• Easy-to-Operate Vent Fan: Features knob control panel, easy to set time for running. Just plug it in, set it and forget it. Easy to exhaust vent radon gas, treated wood gases and odors, prevents migrating into living areas.
• Best Gift For Your House: Let this ventilator fan be the best helper for your house. Dual fans ventilator with exhaust and intake, designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage, Increases air circulation to protect home and occupants.
• 12-month warranty and professional amazon after-sale service. Any question about your vent fans, please feel free to contact us at emails, our customer support team will reply to you within 24 hours.