16x20x4 MERV 14 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box Style1136401 $139.56 SKU: 1136401 Back $139.56 Quantity -+ Add to Cart Details 16x20x4 MERV 14 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box Style DetailsBackDetails16x20x4 MERV 14 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box StyleSee MoreSee Less