Pleated Air Filter Style - Air Filters Panel Performance Rating MERV 10 Nominal Filter Size 18x20x1 Filter Efficiency - Air Filters 50 Percent Air Filter Capacity High Capacity Media Material Synthetic Frame or Header Material Beverage Board Common Applications General Use Media Color White Media Area 6 sq ft Pleats per Linear Foot 20 Filters Out Auto Emission Particulates Coal Dust Humidifier Dust Lead Dust MERV 9-12 Legionella Milled Flour Nebulizer Droplets