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The CENTROTHERM ECO SYSTEMS ISEL0445 InnoFlue® is a single-wall 45-degree elbow, designed for natural gas venting systems. Constructed from environmentally friendly polypropylene, it's suitable for flue gas temperatures up to 230°F (110°C). The integrated gasket system allows for faster, cleaner installation without the need for primers or adhesives. It is ETL Listed: UL 1738, ULC-S636 Listed: CE EN 14471.
This 4" polypropylene elbow offers ease of installation and is listed at zero clearance to combustibles for all systems configurations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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