Accumulair Titanium 14x20x1 Allergen Reduction Air Filters (4 Pack)

Supercharged pleated panel filtering media ideally suited for capturing fine airborne allergens such as dust, smoke, dander, mold, pet dander, and dust mites.. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Each filter lasts up to 3 months. MERV 13 Rating. Actual size is 13.5 x 19.5. Nominal size is 14x20x1