Filtrete 20x25x6 AC Furnace Air Filter, MERV 11, MPR 1000, Fits AprilAire Space-Gard, Micro Allergen Defense, Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.50 x 24.50 x 5.75 in)

Filtrete 20x25x6 AC Furnace Air Filter, MERV 11, MPR 1000, Fits AprilAire Space-Gard, Micro Allergen Defense, Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.50 x 24.50 x 5.75 in)