20x24x4 MERV 14 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box Style1136404 $170.72 SKU: 1136404 Back $170.72 Quantity -+ Add to Cart Details 20x24x4 MERV 14 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box Style DetailsBackDetails20x24x4 MERV 14 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box StyleSee MoreSee Less