16x20x4 MERV 8 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box Style1131801 $83.68 SKU: 1131801 Back $83.68 Quantity -+ Add to Cart Details 16x20x4 MERV 8 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box Style DetailsBackDetails16x20x4 MERV 8 Parker LoadTECH High-Efficiency Extended Surface Mini-Pleat, Box StyleSee MoreSee Less