Twin Wall Increaser/reducer (026) - 250mm to 300mm Zoom Twin Wall Increaser/reducer (026) - 250mm to 300mm SKU: 0601F4026DW Increasing adaptor used to from 250mm (10 inch) DW 300mm (12inch) DW - requires a locking band Availability: In stock £169.99 Qty: Add to Cart Email to a Friend Additional Information Additional Information Additional Information SKU 0601F4026DW Diameter 250mm (10") 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.