Commercial Air Purifier, Compatible HVAC System Size Up to 6 Tons, Voltage 120 V AC, Maximum Air Flow Capacity 2700 cfm, Number of UV-C Bulbs 2, Duct Insertion Length 23 in, Maximum Coverage Area 348 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