21x35x1 MERV 9 High Capacity PleatActual Size: 21x35x1 $37.80 SKU: KHCS21A35A1A Back $37.80 Quantity -+ Add to Cart Details 21x35x1 MERV 9 High Capacity Pleat DetailsBackDetails21x35x1 MERV 9 High Capacity PleatSee MoreSee Less