Filtrete 12x20x1 Air Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters

• Electrostatically charged fibers attracts and capture large airborne allergens like: Pollen, Household Dust, Lint

• Ideal for high-velocity heating and cooling systems

• 305 MPR Performance Rating

• Lasts up to 3 months