20x21.75x1 MERV 9 Standard Capacity PleatActual Size: 20x21.75x1 $27.04 SKU: KSCS20A21O1A Back $27.04 Quantity -+ Add to Cart Details 20x21.75x1 MERV 9 Standard Capacity Pleat DetailsBackDetails20x21.75x1 MERV 9 Standard Capacity PleatSee MoreSee Less