21.13x23.50x1 MERV 9 Standard Capacity PleatActual Size: 21.13x23.50x1 $27.04 SKU: KSCS21E23K1A Back $27.04 Quantity -+ Add to Cart Details 21.13x23.50x1 MERV 9 Standard Capacity Pleat DetailsBackDetails21.13x23.50x1 MERV 9 Standard Capacity PleatSee MoreSee Less