DuraVent

DuraVent Concentric Vent System 3" x 5" Storm Collar

$14.00
$13.81 $14.00
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DuraVent Concentric Vent System 3" x 5" Storm Collar

The DuraVent Concentric Vent System 3" x 5" Storm Collar is a durable concentric vent accessory designed to provide reliable weather protection for vertical venting installations with high-efficiency gas appliances. Engineered for the DuraVent Concentric Vent System (CVS), this storm collar helps create a weather-resistant seal around the vent pipe where it passes through the roof. The CVS system features a UL 1738-approved super-ferritic stainless steel inner wall, providing excellent corrosion resistance and long-term durability. Its innovative twist-lock connection system simplifies installation by eliminating the need for clamps or mechanical fasteners.

Designed for use with the 3-inch inner diameter and 5-inch outer diameter Concentric Vent System, the DuraVent Storm Collar supports a secure and professional roof vent installation. Integrated O-ring sealing technology helps prevent exhaust gas and combustion air leakage, while the fully sealed, gas-tight system enhances appliance performance. Ideal for condensing furnaces, boilers, water heaters, and direct vent HVAC systems, this storm collar delivers dependable protection and improved venting reliability.

Features

  • DuraVent Concentric Vent System 3" x 5" Storm Collar: Premium concentric vent storm collar accessory designed to provide weather protection for vertical vent termination installations.
  • Weather-Tight Vent Seal: Helps maintain a weather-resistant seal between the vent pipe and roof flashing, preventing water intrusion around the penetration point.
  • Designed for Vertical Terminations: Specifically engineered for use with vertical DuraVent Concentric Vent System installations to improve roof vent protection.
  • Compatible with 3" x 5" CVS Vent Systems: Designed for use with DuraVent Concentric Vent System components featuring a 3-inch inner diameter and 5-inch outer diameter.
  • Improves Roof Vent Installation Reliability: Provides an essential sealing component for gas appliance vent systems, helping maintain long-term performance and durability.
  • Supports High-Efficiency Appliance Venting: Ideal for condensing furnaces, boilers, water heaters, and direct vent HVAC applications requiring dependable roof flashing protection.
  • Professional Venting Accessory: Complements complete DuraVent CVS venting systems for secure, efficient, and code-compliant installations

Specifications

Attribute Specification
Brand DuraVent
Model 35CVS-SC
Series 3" x 5" Concentric Vent System
Product Type Storm Collar
A 5 1⁄8"
B 10"

Warranty

  • Limited Lifetime Warranty

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