With a Refractory insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance.

What’s Included

• Roof Radiation Shield

Features

• 6″ DuraTech component
• Install where a chimney passes through a roof.
• May be required for Canadian zero-clearance fireplaces, refer to appliance manufacturer’s installation instructions.

Specifications

Technical Dimensions