Roof duct 20° - 45° for double-walled pipe ø250/300

The LD Flue IDLS series roof penetrations are specifically designed for installation on pitched roofs with a roof slope between 20° and 25°, in combination with double-walled flue pipes. They are made of stainless steel with a matte finish and a wall thickness of 0.5 mm, ensuring a durable, weather-resistant solution. These penetrations guarantee proper and secure roof sealing for flue gas systems and are suitable for a wide range of fuels, including gas, condensing systems, fuel oil, pellets, wood, and coal. Thanks to their high temperature resistance up to 600°C and a system rating of 5000 Pa, they meet the strictest standards and can be used in both negative and positive pressure situations.