Mi-Flues System 1 Single Wall for Multi-Fuel - 250mm Length is a single, wall connecting flue pipe for gas, oil, wood and multi-fuel appliances. It can also be used as a rigid flue liner. It is quick and easy to install and comes with fitting instructions. System 1 pipes are not insulated. Their use as an external flue is not permitted. System 1 facilitates connection from the outlet of a multi-fuel appliance to the chimney. It can be connected directly to the appliance. It is stainless steel and comes with a 10 year conditional warranty.

• Quick & easy to install
• Complete with fitting instructions
• Fully CE marked
• 10 year conditional warranty