20x31x1 MERV 8 Standard Capacity NOVA Pleat - 8 PackNominal Size: 20x31x1 $170.52 SKU: NSS20A31A1A-8 Back $170.52 Quantity -+ Add to Cart Details 20x31x1 MERV 8 Standard Capacity NOVA Pleat - 8 Pack DetailsBackDetails20x31x1 MERV 8 Standard Capacity NOVA Pleat - 8 PackSee MoreSee Less