About This Airflow Performance: 306 CFM under 0" of static pressure ; 291 CFM under 0.25" of static pressure Wattage & motor: Single-phase external rotor motor with backward curved centrifugal impellers. U106W of power usage Unit Operation: Suitable for working airstreams up to 113° F. Thermal overload & IPX4 protection Long-lasting Durability: Corrosion-resistant casing and durable external rotor motor that can be easily removed for cleaning Maintenance-Free: Permanently lubricated ball bearing motors and automatic reset thermal overload protection Safety Certified: ETL listed for safety and quality assurance Overview Brand : VENTS Color : Grey Electric fan design : Exhaust Fan Power Source : Hardwired Electric Style : Compact Product Dimensions : 15.75"D x 11.87"W x 5.5"H Room Type : Ideal for spaces that require outdoor, through-the-wall exhaust Special Feature : Can be hardwired into the wall, Efficient operation without vibration, Impeller type: Centrifugal backward curved blades, Made of steel with polymer coating + casing can be easily removed for cleaning, Space-saving compact design Can be hardwired into the wall, Efficient operation without vibration, Impeller type: Centrifugal backward curved blades, Made of steel with polymer coating + casing can be easily r… See more Recommended Uses For Product : Exhausting, Ventilating Mounting Type : outdoor wall Mount