18x46x1 MERV 8 Standard Capacity NOVA Pleat - 4 PackNominal Size: 18x46x1 $98.16 SKU: NSS18A46A1A-4 Back $98.16 Quantity -+ Add to Cart Details 18x46x1 MERV 8 Standard Capacity NOVA Pleat - 4 Pack DetailsBackDetails18x46x1 MERV 8 Standard Capacity NOVA Pleat - 4 PackSee MoreSee Less