Odor Removal Pleated Air Filter, Style - Air Filters Panel, Nominal Filter Size 12x12x1, Filter Efficiency - Air Filters 25 Percent, Media Material Active Carbon Honeycomb, Common Applications Heavy-Duty Odor Removal, Carbon Concentration 20 g /sq ft, CCL4 Activity 60 Percent, Frame or Header Material Beverage Board, Media Color Black, Media Area 1.5 sq ft, Performance Rating Odor Removal, Pleats per Linear Foot 9, Filters Out Odor Removal, Air Flow @ 300 fpm 300 cfm, Air Flow @ 500 fpm 500 cfm