6" Single Wall Flat Flashing with Storm Collar (019) Zoom 6" Single Wall Flat Flashing with Storm Collar (019) SKU: 03901B191SW Used to ensure water tightness in the passage through the roof. It also protects the rubberised flashing from extreme weather conditions Availability: In stock £139.99 Qty: Add to Cart Email to a Friend Additional Information Additional Information Additional Information SKU 03901B191SW Diameter 150mm (6") Components Flashings 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.