ARIELTECH 10 in Fan and Exhaust Filter, FTEC Series, NEMA 12, IP54 Rating, G3 Filter Media, 100 to 120 VAC, 60/50 Hz, Two Ball Bearing, 40/43 W Input, 46/58 dBA Sound Pressure, 10.24 in W x 10.24 in H x 4.90 in D Spec Product Type Enclosure Fans Voltage Rating 100 to 120 VAC Enclosure NEMA Rating NEMA 12 IP Rating IP54 Frequency Rating 50/60 Hz Overall Depth 4.9 in Power Rating 40/43 W Sound Level 46/58 dBA