33x37x4 MERV 11 High Capacity PleatActual Size: 33x37x4 $150.60 SKU: KMVS33A37A4A Back $150.60 Quantity -+ Add to Cart Details 33x37x4 MERV 11 High Capacity Pleat DetailsBackDetails33x37x4 MERV 11 High Capacity PleatSee MoreSee Less