Selkirk 4-Inch Diameter Type B Gas Vent Storm Collar for HVAC System, 104810

The Selkirk 4-Inch Diameter Type B Gas Vent Storm Collar is a reliable and essential component designed to enhance the performance and durability of your HVAC system. Specifically engineered for use with Type B gas vent systems, this storm collar provides a secure seal at the point where the vent pipe passes through a roof flashing, effectively shielding the interior of the vent from rain and other outdoor elements. Constructed from durable galvanized steel, the storm collar offers excellent resistance to corrosion and weathering, ensuring long-lasting performance even under tough conditions. Its rugged build supports use in a wide range of gas-fired Category I natural draft appliances, such as tank water heaters, warm air furnaces, residential boilers, and common vented systems. Easy to install, this storm collar provides peace of mind and dependable performance for both professionals and DIY installers. Whether you're upgrading or maintaining an HVAC system, the Selkirk Storm Collar is a practical and high-quality solution for weather-sealing your vertical vent installations. For nearly a century, Selkirk has been a leader in HVAC innovation, offering products that meet and exceed rigorous UL safety standards. Every vent is engineered to deliver long-lasting reliability, efficient performance, and unmatched durability. Built for professionals and homeowners alike, Selkirk gas venting solutions combine advanced engineering with simple installation, making them the trusted choice for those who refuse to compromise on safety or quality.