SitaSani® 160 DSS refurbishment outlet, made of polyurethane, thermally insulated, for refurbishment of siphonic drainage roof outlets with a pot diameter of 160 mm, component length 200 mm or 550 mm, with foamed-in connection sleeve of choice for homogeneous connection of the roofing membrane, with fixing ring for additional securing of the connection sleeve and to hold the dome grate, including Airstop and sealing ring, supply and install to professional standards. You are responsible for checking the function of the existing seals.