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

• Firestop Radiation Shield

Features

• 6" DuraTech component
• Use in ceiling/floor penetrations when a ceiling support is not used.
  
• Not required when passing through the roof.
  
• Fits on underside of ceiling and adjusts to cover framing.
  

Specifications

Technical Dimensions