12 Inch Gable Mount Fan 1300 CFM Attic Exhaust Fan with Adjustable Thermostat Gable Mount Fan Year-Round Performance Powerful Exhaust Easy Installation Suits Various Occasions Strong Airflow Power Color: Black,Item Model Number: JBSF-320,Product Dimensions: Φ13.39 x 2.76 inch / Φ340 x 70 mm,Net Weight: 10.87 lbs / 4.93 kg,Airflow Capacity: 1300 CFM