Pleated Air Filter Style - Air Filters Panel Performance Rating MERV 8 Nominal Filter Size 18x24x4 Filter Efficiency - Air Filters 40 Percent Air Filter Capacity High Capacity Media Material Synthetic Frame or Header Material Beverage Board Common Applications General Use Media Color White Media Area 24.2 sq ft Pleats per Linear Foot 18 Filters Out Cat Dog Dander Cement Dust Dust Mites Dusting Aids Fabric Protector Hair Spray MERV 5-8 Mold Pudding Mix Spores