Cart Continue shopping “20x25x5 (4 3/8) Lennox X6673 X6675 Replacement AC Filter Furnace Filter NORDIC” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × 20x25x5 (4 3/8) Lennox X6673 X6675 Replacement AC Filter Furnace Filter NORDIC $55.95 20x25x5 (4 3/8) Lennox X6673 X6675 Replacement AC Filter Furnace Filter NORDIC quantity $55.95 Coupon: Apply coupon Update cart Cart totals Subtotal $55.95 Tax $0.00 Total $55.95 Proceed to checkout — OR —
