20x40x1 MERV 8 Standard Capacity NOVA Pleat - 8 PackNominal Size: 20x40x1 $189.24 SKU: NSS20A40A1A-8 Back $189.24 Quantity -+ Add to Cart Details 20x40x1 MERV 8 Standard Capacity NOVA Pleat - 8 Pack DetailsBackDetails20x40x1 MERV 8 Standard Capacity NOVA Pleat - 8 PackSee MoreSee Less