Commercial Air Purifier, Compatible HVAC System Size Up to 30 Tons, Voltage 120 V AC, Maximum Air Flow Capacity 13500 cfm, Number of UV-C Bulbs 2, Duct Insertion Length 63 in, Maximum Coverage Area 1,656 sq in, Removes Airborne Germs, Bacteria, Fungi, Mold, Viruses, For Duct Cut-Out Height Not Applicable, For Duct Cut-Out Width Not Applicable, Air Cleaning Method Ultraviolet Light, Amperage 3 A, Frequency 50 Hz, 60 Hz, Housing Material Aluminum