Cart Continue shopping “20x24x1 Pleated AC Filter Furnace Filter NORDIC” has been added to your cart. Product Price Quantity Subtotal × 18x18x1 Pleated AC Filter Furnace Filter NORDIC $63.95 18x18x1 Pleated AC Filter Furnace Filter NORDIC quantity $63.95 × 20x24x1 Pleated AC Filter Furnace Filter NORDIC $48.95 20x24x1 Pleated AC Filter Furnace Filter NORDIC quantity $48.95 Coupon: Apply coupon Update cart Cart totals Subtotal $112.90 Tax $0.00 Total $112.90 Proceed to checkout — OR —