Brand: Fandis Item: Fan IP Rating: IP54 Operating Temperature: 14 to 131 deg F Series: Virdis series Operating Voltage: 115 VAC Additional Information: Purchase exhaust grille separately. Fan will also safely operate at 50Hz, but with reduced airflow. Refer to technical specifications for 50Hz performance data Mounting: Side Color: ANSI 61 gray Application: Indoor use only NEMA Rating: 12 Electrical Connection: Screwless terminal block Frequency: 50/60 Hz Airflow Direction: Intake With Air Flaps: No Filter Media: G3 (coarse) filter mat Free Airflow: 436 CFM Airflow with Grill and Filter(s): 253 CFM Power Consumption: 156W Current Draw: 1.37A Maximum Static Pressure: 170Pa Average Noise Level: 71 dBA Enclosure Cutout: 11.46 x 11.46in Fandis Virdis series intake fan, side mount, 436 CFM, 115 VAC operating voltage, G3 (coarse) filter mat, NEMA 12, indoor use only, 11.46 x 11.46in enclosure cutout, ANSI 61 gray.