Selkirk 4" Diameter Round Pipe, Type B Gas Vent Double Wall with Aluminum Inner Liner, Galvanized Outer Casing and Lock Tab, 36" Length, 104036

Upgrade your venting system with the dependable Selkirk 4-inch × 36-inch Type B Round Gas Vent Pipe, engineered for safe, efficient performance in residential, light commercial, and industrial applications. Built with double-wall construction, this vent pipe combines an aluminum inner liner that heats quickly to promote a strong, steady draft with a galvanized steel outer casing that protects against corrosion and outdoor elements. The result is long-lasting durability and consistent venting performance you can trust. Designed for versatility and precision, this 36-inch vent section features die-formed ends that ensure uniform sizing for a secure, accurate fit. The exclusive lock tab feature adds flexibility during installation, allowing sections to connect securely without the need for special fittings or complicated tools. 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.

• Reliable Double-Wall Venting: Round vent pipe in 36-inch length withstands demanding conditions and designed for use with gas appliances in residential, light commercial, and industrial applications.
• Efficiency Meets Durability: Aluminum liner heats quickly to promote a strong, steady draft, while the galvanized exterior shields the vent from outdoor elements for reliable use.
• Precision Fit & Alignment: Die-formed ends ensure consistent sizing, creating a uniform fit that helps maintain proper alignment and secure connections throughout the system.
• Quick & Easy Installation: Exclusive lock tab feature adds flexibility during setup, giving installers a strong performance with added security.
• Trusted Heritage & Safety First: For nearly a century, Selkirk has led HVAC innovation with durable, efficient, UL-tested products engineered to exceed safety standards.