Used to support long horizontal runs exceeding 8'.
• Easy-to-connect parts to simplify installation.
• The stainless-steel wall features an exclusive thermal weave that promotes even airflow and lower outer wall temperatures.
• Metallic black powder coat, which gives a good aesthetic appearance and helps to resist corrosion.
• Laser welding: the different parts of the connection system are assembled by laser welding. This provides discreet, solid and durable joints.
• Complies with NFPA 211, CSA B365, UL 103 HT and ULCS629 Standards

Dimensions
AØ : 6.75"
YY : 8" - 12"