13x21.50x1 MERV 10 Standard Capacity PleatPM1013A21K1A $9.08 SKU: PM1013A21K1A Back $9.08 Quantity -+ Add to Cart Details 13x21.50x1 MERV 10 Standard Capacity Pleat DetailsBackDetails13x21.50x1 MERV 10 Standard Capacity PleatSee MoreSee Less