Non-Pleated Air Filter Style - Air Filters Panel Performance Rating MERV 5 Nominal Filter Size 9x20x1 Filter Efficiency - Air Filters 20 Percent Media Material Fiberglass Frame or Header Material Chipboard No Metal Grill Filter Frame Color Brown Media Color White Media Area 1.3 sq ft Filters Out Cat Dog Dander Cement Dust Dust Mites Dusting Aids Fabric Protector Hair Spray MERV 5-8 Mold Pudding Mix Spores Removes Particles Down To 3.0 to 10.0 microns