Mi-Flues System 35 is a double skin, flexible liner designed for relining masonry chimneys with oil, gas and multi-fuel appliances. This product cannot be connected directly to the appliance. Flexible flue should be installed in continuous lengths without joiners. A cowl is the top rain cap for a chimney. Its purpose is to stop the entry of rain or snow into the chimney. It does not impede the movement of the products of combustion.

• Quick & easy to install
• Fully CE marked
• Complete with fitting instructions