12x21x1 MERV 13 High Capacity PleatActual Size: 12x21x1 $42.32 SKU: KGPS12A21A1A Back $42.32 Quantity -+ Add to Cart Details 12x21x1 MERV 13 High Capacity Pleat DetailsBackDetails12x21x1 MERV 13 High Capacity PleatSee MoreSee Less