DuraVent

DuraVent Concentric Vent System 3" x 5" DSA Roof Flashing

$129.00
$131.78 $129.00
Sale

DuraVent Concentric Vent System 3" x 5" DSA Roof Flashing

The DuraVent Concentric Vent System 3" x 5" DSA Roof Flashing is a premium concentric vent roof flashing accessory designed to provide a secure, weather-resistant seal for direct vent gas appliance installations. Engineered for the DuraVent Concentric Vent System (CVS), this roof flashing supports proper vent penetration through the roof while maintaining compatibility with the system’s 3-inch inner diameter and 5-inch outer diameter configuration. The CVS delivers an economical venting solution for condensing and non-condensing appliances with a UL 1738-approved super-ferritic stainless steel inner wall for enhanced corrosion resistance and durability.

Designed for professional HVAC venting applications, the DSA Roof Flashing helps protect roof penetrations while supporting efficient vent operation. The DuraVent CVS features a patented twist-lock connection, integrated O-ring sealing technology, and a built-in condensate management system to reduce condensation buildup and prevent exhaust or combustion air leakage. Ideal for high-efficiency gas furnaces, boilers, water heaters, and direct vent heating systems, this roof flashing provides dependable performance and long-lasting protection as part of a complete concentric vent solution.

Features

  • DuraVent Concentric Vent System 3" x 5" DSA Roof Flashing: High-quality concentric vent roof flashing accessory designed to provide a weather-resistant seal for direct vent gas appliance roof installations.
  • Weatherproof Roof Penetration Protection: Helps protect the area where the vent pipe passes through the roof, preventing water intrusion and maintaining a secure vent installation.
  • Compatible with DuraVent CVS Systems: Specifically designed for the 3" x 5" Concentric Vent System, supporting proper fit and alignment with compatible vent components.
  • Roof Pitch Compatibility: Fits roof pitches up to 7/12, providing flexibility for a variety of residential and commercial roofing applications.
  • Durable Aluminum Construction: Made from malleable dead soft aluminum for easy installation, adaptability, and reliable long-term roof protection.
  • Storm Collar Required: Designed to work with a compatible storm collar to complete a weather-tight vent flashing assembly.
  • Supports Vertical Vent Applications: Ideal for high-efficiency gas appliance venting systems, including furnaces, boilers, and water heaters.
  • Professional HVAC Vent Accessory: Helps ensure a clean, secure, and code-compliant concentric vent roof installation.

Specifications

Attribute Specification
Brand DuraVent
Model 35CVS-DSA
Series 3" x 5" Concentric Vent System
Product Type Storm Collar
A 5 5⁄8"
B 23 1⁄8"
C 26 1⁄8"

Warranty

  • Limited Lifetime Warranty

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