10x20x2 MERV 13 (MPR 2200) AC Furnace 2" Inch Air Filters. Box of 4 2 Inch Filters | 10x20x2 AC Furnace Air Filter MERV 13 (MPR 2200). Box of 4 ACTUAL SIZE: 9-1/2 x 19-1/2 x 1-3/4 Consistent pleat shape produces optimum performance, minimizes resistance and improves dirt loading characteristics throughout the life of the filter. Protects from pollen, dirt, dust, pet dander and virus carriers, smoke, smog, lead dust, oil smoke and micro allergens. Made in USA