DuraVent Concentric Vent System 3" x 5" Air Intake Manifold
The DuraVent Concentric Vent System 3" x 5" Air Intake Manifold is a high-performance concentric vent air intake accessory designed to optimize combustion air delivery for direct vent gas appliance installations. Built for the DuraVent Concentric Vent System (CVS), this manifold is compatible with the system’s 3-inch inner diameter and 5-inch outer diameter configuration. The CVS provides an economical venting solution for condensing and non-condensing gas appliances, featuring a UL 1738-approved super-ferritic stainless steel inner wall that offers exceptional corrosion resistance, durability, and reliable long-term performance.
Designed for professional HVAC venting systems, the Galvalume Air Intake Manifold supports balanced airflow while maintaining the fully sealed, gas-tight performance of the DuraVent CVS. The system features a patented twist-lock connection, integrated O-ring sealing technology, and a built-in condensate management system to help prevent standing condensation and air leakage. Ideal for high-efficiency gas furnaces, boilers, tankless water heaters, and direct vent heating systems, this air intake manifold delivers dependable operation, efficient combustion air management, and simplified installation.
Features
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DuraVent Concentric Vent System 3" x 5" Air Intake Manifold: Premium combustion air intake accessory designed for the DuraVent Concentric Vent System (CVS) and direct vent gas appliances.
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Supplies Fresh Outside Combustion Air: Allows outside fresh air for combustion to be delivered directly to the appliance, helping improve combustion efficiency and system performance.
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Compatible with 3" Aluminum Flex Pipe: Designed for connection with 3-inch aluminum flex duct, which attaches to the manifold and connects directly to the stove or appliance intake.
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Optimizes Direct Vent Performance: Helps provide a consistent combustion air supply for high-efficiency gas stoves, furnaces, boilers, and heating appliances.
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Compatible with 3" x 5" CVS Systems: Specifically engineered for use with the DuraVent 3" x 5" Concentric Vent System.
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Durable Galvalume Construction: Manufactured from corrosion-resistant galvalume for dependable, long-lasting performance in demanding HVAC applications.
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Professional HVAC Venting Component: Ideal for residential and commercial direct vent gas appliance installations requiring reliable combustion air management.
Specifications
| Attribute |
Specification |
| Brand |
DuraVent |
| Model |
35CVS-TI, 35CVS-TIB
|
| Series |
3" x 5" Concentric Vent System |
| Product Type |
Tee w/ Cleanout |
| A |
8 1⁄2" |
| B |
5 ¼" |
| C |
4 ¼" |
Warranty
- Limited Lifetime Warranty
Documents & Files
