10x20x4 MERV 9 Standard Capacity PleatActual Size: 10x20x4 $33.96 SKU: KSCS10A20A4A Back $33.96 Quantity -+ Add to Cart Details 10x20x4 MERV 9 Standard Capacity Pleat DetailsBackDetails10x20x4 MERV 9 Standard Capacity PleatSee MoreSee Less