Pleated Air Filter Style - Air Filters Panel Performance Rating MERV 11 Nominal Filter Size 12x18x1 Filter Efficiency - Air Filters 65 Percent Air Filter Capacity High Capacity Media Material Synthetic Frame or Header Material Beverage Board Common Applications General Use Media Color White Media Area 3.5 sq ft Pleats per Linear Foot 15 Filters Out Auto Emission Particulates Coal Dust Humidifier Dust Lead Dust MERV 9-12 Legionella Milled Flour Nebulizer Droplets