Clearance to Combustible Materials
2" clearance except in areas protected by factory-built supports certified for reduced clearance. EXCEL round and square supports permit the chimney to be installed with approximately 1 inch of clearance - in the area shielded by the support.

Construction
Flue: .016" stainless steel
Casing: .016" stainless steel
Seam: Interior and exterior seams are continuous
seam welded
Insulation: Thermoplus continuous blanket
Wall thickness: 1"
Paint: All black EXCEL components are painted
with Forrest “Stove Bright” flat black paint

If you are installing a round support on a sloping ceiling, you will require a pitched trim ring. Use the following table to determine the correct trim ring for your installation. Pitched trim rings are not available in 5" Ø. The finish trim which comes with the square support, is adjustable for any ceiling
pitch from flat to 24/12. Not available in 5" Ø. 

* Special Order. No returns on special order items.