【Powerful Ventilation Fan】Measuring at 14.8" × 10.6" × 2.9", with an airflow of 570CFM and noise level of 55 dBa, this robust fan significantly enhances indoor comfort by eliminating accumulated heat and promoting air circulation. Ideal for crawl spaces, basements, attics, garages, greenhouses, and other confined areas up to 950 sq. ft.

【Exceptional Design】Crafted from stainless steel and featuring IP55-rated fan blades, the AlorAir ventilation fan boasts superior durability and resistance to liquids, dust, and rust. Its rear metal isolation mesh effectively prevents reptiles from accessing the interior. The power cord extends to 6ft for added convenience.

【Built-in Freeze Protection Thermostat】Capable of moving large volumes of air, this fan includes a built-in temperature and humidity sensor controller, safeguarding your property from moisture damage. When the humidity exceeds your preset level, the fan activates automatically. It operates within a temperature range of 37-158°F and stops when the outside temperature drops below 37°F to prevent freezing.

【Programmable Control】Featuring a 5-blade design and an intelligent multi-function LCD control panel, this crawl space fan offers customizable programming and parallel control of temperature, humidity, and time systems to suit diverse needs. Additionally, the memory restart function restores pre-shutdown settings and operating modes after power failures.

【2-Year Warranty】Our crawl space ventilation fan is fully compliant with electrical safety standards (ETL). Each AlorAir fan comes with a 2-year warranty, backed by a professional customer support team ready to assist you at any time. Feel free to contact us directly with any inquiries or assistance needs.