DuraVent Concentric Vent System 3" x 5" Vertical Termination
The DuraVent Concentric Vent System 3" x 5" Vertical Termination is a reliable concentric vent termination accessory designed for safe and efficient venting of condensing and non-condensing gas appliances. Engineered as part of the DuraVent Concentric Vent System (CVS), it allows both exhaust gases and combustion air to flow through a single roof penetration, simplifying installation while improving system performance. Featuring a UL 1738-approved super-ferritic stainless steel inner wall, this vertical termination provides superior corrosion resistance and long-lasting durability. The proprietary twist-lock connection eliminates clamps and mechanical fasteners, creating a secure and time-saving installation.
Designed for the 3-inch inner diameter and 5-inch outer diameter CVS vent system, the DuraVent Vertical Termination delivers dependable performance for high-efficiency gas furnaces, boilers, water heaters, and direct vent HVAC applications. Integrated O-ring sealing technology on the inner wall and outer casing helps prevent exhaust and combustion air leakage, while the built-in condensate management system reduces standing moisture. This fully sealed, gas-tight venting solution provides reliable airflow, efficient operation, and professional-quality results for modern heating systems.
Features
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DuraVent Concentric Vent System 3" x 5" Vertical Termination: Premium concentric vent termination accessory designed for safe and efficient vertical venting applications with high-efficiency gas appliances.
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Vertical Termination Design: Specifically engineered for vertical roof terminations only, providing a reliable outlet for exhaust and combustion air venting systems.
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Compatible with DuraVent CVS Systems: Designed for use with the 3" x 5" Concentric Vent System, featuring a 3-inch inner diameter and 5-inch outer diameter configuration.
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Dual-Purpose Venting Solution: Allows both exhaust gases and combustion air intake through a single roof penetration for simplified installation.
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Gas-Tight Vent Performance: Works with DuraVent’s sealed concentric vent design to support efficient and dependable gas appliance venting.
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Ideal for High-Efficiency Appliances: Suitable for condensing and non-condensing gas furnaces, boilers, water heaters, and direct vent heating systems.
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Professional HVAC Installation Component: Provides a durable and reliable solution for vertical direct vent applications requiring proper vent termination.
Specifications
| Attribute |
Specification |
| Brand |
DuraVent |
| Model |
35CVS-VC |
| Series |
3" x 5" Concentric Vent System |
| Product Type |
Vertical Termination |
Warranty
- Limited Lifetime Warranty
Documents & Files
