18" x 20" x 1" Fiberglass Air Filter Pad Less Than 5 MERV, Blue/White, AIR HANDLER, Mfr# 6U618

Air Filter Pad, Pad, Nominal Filter Size 18x20x1, Performance Rating Less Than 5 MERV, Filter Efficiency - Air Filters 60 Percent, Dust Holding Capacity 165 g, Media Material Fiberglass, Media Color Blue/White, Surface Tackifier No, Filters Out Carpet Fibers, Cockroach Debris, Dust Mites, MERV 1-4 Pollen, Sanding Dust, Spray Paint Dust, Textile Fibers, Removes Particles Down To Greater than 10.0 microns, Max. Velocity 300 fpm, Nominal Height 18 in, Nominal Width 20 in, Nominal Thickness 1 in