Features . Width 20 in . Length 25 in . Depth 5 in . Product Type Air Filter. Filters Viruses Yes. High Efficiency Yes. Minimum Efficiency Reporting Value 13 MERV. Filters Dust Yes. Number in Package 1. Filters Pollen Yes. Pleated Yes. Filters Bacteria Yes. Removes Odors Yes. Trimmable No. Filters Smoke Yes. Electrostatic No. Filters Mold Yes. Metal Mesh Support No