10x21x1 MERV 9 High Capacity PleatActual Size: 10x21x1 $21.24 SKU: KHCS10A21A1A Back $21.24 Quantity -+ Add to Cart Details 10x21x1 MERV 9 High Capacity Pleat DetailsBackDetails10x21x1 MERV 9 High Capacity PleatSee MoreSee Less