Twin Wall Increaser/reducer (026) - 180mm to 200mm Zoom Twin Wall Increaser/reducer (026) - 180mm to 200mm SKU: 0601EA026DW. Increasing adaptor used for 180mm (7 inch) DW to 200mm (8inch) DW - requires a locking band Availability: In stock £118.99 Qty: Add to Cart Email to a Friend Additional Information Additional Information Additional Information SKU 0601EA026DW Diameter 180mm (7") 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.