Continue Shopping “FILTER Replacement – Duolix Max” has been added to your cart. Product Price Quantity Total × PCB board for F18 panel heaters (CHEP5) $165.00 $165.00 × FILTER Replacement - Duolix Max $145.00 $145.00 Coupon: Cart Totals Subtotal $310.00 Shipping Free Shipping Total $310.00 Proceed to Checkout You may be interested in… Foot & Castor Kit (pair) – before 2018 Artisan, F18, F117 and PPH models $49.00 Add to cart Show Details