21x30x1 MERV 9 Standard Capacity PleatActual Size: 21x30x1 $35.32 SKU: KSCS21A30A1A Back $35.32 Quantity -+ Add to Cart Details 21x30x1 MERV 9 Standard Capacity Pleat DetailsBackDetails21x30x1 MERV 9 Standard Capacity PleatSee MoreSee Less
