18x26x1 MERV 8 Standard Capacity NOVA Pleat - 8 PackNominal Size: 18x26x1 $144.76 SKU: NSS18A26A1A-8 Back $144.76 Quantity -+ Add to Cart Details 18x26x1 MERV 8 Standard Capacity NOVA Pleat - 8 Pack DetailsBackDetails18x26x1 MERV 8 Standard Capacity NOVA Pleat - 8 PackSee MoreSee Less