Filtrete 14x25x1 Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 2 Filters 554.6 out of 5 Stars. 55 reviews Save with Filtrete 10x20x1 Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter Best seller Add +2 optionsAvailable in additional 2 op...