Type B Gas Vent Wall Thimble, 5 Inch Diameter For Ventilation Systems

Introducing the round gas vent with double wall construction, now available at Anderson Feed & Hardware in Dahlonega , GA. This expertly designed vent is essential for safely venting gas-fired appliances such as water heaters, furnaces, and stoves. Its innovative double wall design features a built-in air space that provides permanent insulation, keeping the inner pipe hot while maintaining a relatively cool outer surface. This makes it a reliable choice for homeowners and professionals in Dahlonega seeking both safety and efficiency in their venting systems.

• Adjustable fit: Easily adjusts from 4-1/8 inches to 7 inches to accommodate varying wall thicknesses, ensuring a perfect installation.


• Safety clearance and firestop: Designed to maintain proper clearance to combustibles and also serves as a firestop, enhancing home safety.


• Certified compliance: Meets Underwriters Laboratories UL 441 standards and adheres to National Fire Protection Agency NFPA 54 and NFPA 211 codes, providing peace of mind.


• Versatile application: Suitable for venting a wide range of gas-fired appliances including water heaters, furnaces, and stoves.


• LockTab feature: Offers an alternative method to secure the pipe when required by local code, adding flexibility to installation.


• Durable materials: Outer shell made of 28 gauge galvanized steel for strength and corrosion resistance, with an inner liner constructed from aluminum.


• Installation guidance: Users should check appliance installation instructions for specific details to ensure proper setup.


• Industry best warranty: Backed by a leading warranty—contact Selkirk for full details.

This round gas vent is ideal for residents and contractors in Dahlonega who require a dependable and code-compliant solution for venting gas appliances. Whether you are upgrading your home's heating system or installing new equipment, this vent ensures safety and efficiency. Its adjustable design makes it suitable for various wall thicknesses, simplifying installation in diverse building structures.



Imagine using this vent in a home renovation project in Dahlonega , where maintaining proper clearance to combustibles is critical. The double wall construction not only insulates but also helps prevent heat transfer to surrounding materials, reducing fire risk. Professionals appreciate the LockTab feature for meeting local code requirements without hassle, while homeowners benefit from the durable galvanized steel and aluminum materials that promise long-lasting performance.



In summary, the round gas vent with double wall construction is a vital component for safe and efficient venting of gas-fired appliances. Available at Anderson Feed & Hardware in Dahlonega , GA, it combines certified safety standards, durable materials, and practical features to meet the needs of both professionals and homeowners. Ensure your gas venting system is up to code and reliable by choosing this trusted vent solution.