Mi-Flues System 1 is a 1mm thick 316 grade stainless steel single wall connecting flue pipe suitable for gas, oil, wood and mutli-fuel appliances. It can also be used as a rigid flue liner. It has been specifically engineered to give an authentic visual look, whilst at the same time being manufactured using the latest technology to ensure years of trouble free use. System 1 is not suitable for condensing applications.

• 11-200-ADD
• System 1 is not suitable for condensing applications.