Cart Continue shopping “20x25x5 (4 3/8) Honeywell/Lennox Replacement AC Filter Furnace Filter NORDIC” has been added to your cart. Product Price Quantity Subtotal × 16x20x1 Pleated AC Filter Furnace Filter NORDIC $40.95 16x20x1 Pleated AC Filter Furnace Filter NORDIC quantity $40.95 × 20x25x5 (4 3/8) Honeywell/Lennox Replacement AC Filter Furnace Filter NORDIC $47.95 20x25x5 (4 3/8) Honeywell/Lennox Replacement AC Filter Furnace Filter NORDIC quantity $47.95 Coupon: Apply coupon Update cart Cart totals Subtotal $88.90 Tax $0.00 Total $88.90 Proceed to checkout — OR —