27x31x1 MERV 9 Standard Capacity PleatActual Size: 27x31x1 $45.04 SKU: KSCS27A31A1A Back $45.04 Quantity -+ Add to Cart Details 27x31x1 MERV 9 Standard Capacity Pleat DetailsBackDetails27x31x1 MERV 9 Standard Capacity PleatSee MoreSee Less