18.50x33x2 MERV 8 Standard Capacity NOVA Pleat - 4 PackNominal Size: 18.50x33x2 $108.52 SKU: NSS18K33A2A-4 Back $108.52 Quantity -+ Add to Cart Details 18.50x33x2 MERV 8 Standard Capacity NOVA Pleat - 4 Pack DetailsBackDetails18.50x33x2 MERV 8 Standard Capacity NOVA Pleat - 4 PackSee MoreSee Less