Accumulair Platinum 16x30x2 (15.5x29.5x1.75) MERV 11 Air Filter/Furnace Filters (2 pack) Nominal size is 16x30x2. Actual size is 15.5 x 29.5 x 1.75. MERV 11 Rating. Each filter lasts up to 3 months. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Supercharged pleated panel filtering media ideally suited for capturing fine airborne allergens such as dust, smoke, dander, mold, pet dander, and dust mites. 2 Pack of Air Filters