Pleated Air Filter Style - Air Filters Pleated Performance Rating MERV 13 Nominal Filter Size 20x20x4 Filter Efficiency - Air Filters 85 Percent Air Filter Capacity High Capacity Media Material Synthetic Frame or Header Material Beverage Board Common Applications LEED/Green For Use With (Systems) HVAC Systems Media Color White Media Area 15.6 sq ft Pleats per Linear Foot 15