Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All 20x20x1 Air Filters $6.40 Actual Size: 19 1/2 x 19 1/2 x 3/4 Model: AFB20x20x1 Available In MERV Rating: 6 , 8 , 11 , 13 Made in the USA Ships in 24 hoursSelect options
