Duct Mount Air Cleaner, Install Angle Right/Standard Angle, Compatible HVAC System Size 30 ton, Maximum Air Flow Capacity 13500 cfm, Filter Efficiency Not Applicable, Filters Down To Not Applicable, Primary Filter Performance Rating Not Applicable, Overall Depth 4 11/16 in, Overall Height 67 5/16 in, Overall Width 4 in, Air Cleaning Method Ultraviolet Germicidal Irradiation, Filters Out Bacteria, Fungi, Mold, Viruses, For Duct Cut-Out Height Not Applicable, For Duct Cut-Out Width Not Applicable