Twin wall Connection from SW single wall flue (105) - 80mm Dia Zoom Twin wall Connection from SW single wall flue (105) - 80mm Dia SKU: 10580SW Adaptor used to change from 80mm (3inch) single wall to 80mm (3inch) Twin wall flue Availability: In stock £29.99 Qty: Add to Cart Email to a Friend Additional Information Additional Information Additional Information SKU 10580SW Diameter 80mm (3") Components Adapters CMS tab x Add to Cart Price: Actual Price: Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page. You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart. Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page. You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.