About this item

• MADE IN USA using UL classified material
• Tested per Ventilation Air-Cleaning Device Standards ASHRAE 52.2, ANSI/AHAM AC-2006, Clean Air Delivery Rate (CADR)
• Three (3 Changes) fiberglass media pads with activated carbon center per order.
• Replacement Filter Pads Compatible with Dynamic Air Cleaner Frame Size 20x25x1
• ACTUAL REPLACEMENT PAD SIZE 18.5" x 22.5"