DuraVent DuraChimney II Supplementary Chimney Support
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Product details
| Management number | 232884606 | Release Date | 2026/06/21 | List Price | US$57.77 | Model Number | 232884606 | ||
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DuraVent DuraChimney II Supplementary Chimney Support
Use this to support the weight of DuraChimney II. It can support a chimney height of up to 25 feet. Use additional supplementary supports as needed.
Product Features
UL 103 / ULC S604 Class A Listing
Tested and listed for high-temperature solid-fuel use to meet North American safety standards.
Broad Diameter Options
Available chimney diameters: 8", 10", 12", 14", and 16" to match standard DuraChimney II chimney pipe and installation requirements.
Professional Installation Required
DuraVent requires that all DuraChimney II components be installed by a qualified professional.
Product Specifications
| Specification | Detail |
|---|---|
| Brand / Series | DuraVent® DuraChimney® II (DCA) |
| Component Type | Supplementary Support Bracket |
| Inner Diameter (ID) | 12 3⁄8”, 13 3⁄8”, 15 3⁄8”, 17 3⁄8”, 19 3⁄8” |
| Construction | Galvanaized Steel |
| Listing / Certification | UL 103; ULC S604 (Class A chimney) |
| Temperature Rating | 1000°F continuous; short-duration higher-temp compliant per UL 103 |
| Typical Application | Factory-built alternative to masonry chimney; fireplace/chimney chase installations |
| Warranty | Limited Lifetime |
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