21.25x21.25x1 MERV 9 Standard Capacity PleatActual Size: 21.25x21.25x1 $27.04 SKU: KSCS21G21G1A Back $27.04 Quantity -+ Add to Cart Details 21.25x21.25x1 MERV 9 Standard Capacity Pleat DetailsBackDetails21.25x21.25x1 MERV 9 Standard Capacity PleatSee MoreSee Less