18x24x4 MERV 9 High Capacity Pleat18x24x4 MERV 9 High Capacity Pleat $27.88 SKU: KHC18244 Back $27.88 Quantity -+ Add to Cart Details 18x24x4 MERV 9 High Capacity Pleat DetailsBackDetails18x24x4 MERV 9 High Capacity PleatSee MoreSee Less
