EXCEL chimney is specifically engineered for wood burning stoves, fireplaces and residential furnaces and it is suitable for use on appliances that burn:
- Wood - Oil - Coal - Gas - Charcoal

Allowable Flue Gas Temperatures
Max Continuous 650°C (1200°F) 
Brief Forced Firing 925°C (1700°F)
Tested To 1150°C (2100°F)

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

Allows you to install a round or square support (ERDS, ES & ESS) without using wood framing. The maximum support capacity is 30 feet of chimney. The maximum joist spacing is 24" center to center.