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The Selkirk 105006 is a Type B small diameter double wall round gas vent pipe built for reliable and safe venting of gas-fired appliances. This 5-inch diameter by 6-inch length section is part of the RV Series, a trusted line used by HVAC technicians, plumbers, and mechanical contractors across residential and light commercial applications. The pipe is constructed from galvanized steel with a wall thickness of 0.012 inches, giving it the durability needed to handle the thermal demands of gas venting systems over years of continuous use. Type B gas vent pipe is specifically designed for natural gas and propane appliances that produce non-positive vent pressure, including furnaces, boilers, water heaters, and space heaters. The double wall construction creates an insulating air space between the inner and outer walls. This helps maintain flue gas temperature, which supports proper draft and reduces the risk of condensation inside the vent. Selkirk engineered the RV Series with a non-positional lock system that secures pipe sections firmly without requiring precise rotational alignment during installation. The LockTab feature builds on this design by adding flexibility during assembly, making it easier for installers to work in tight spaces or awkward angles without compromising the integrity of the connection. Galvanized steel construction resists rust and corrosion, which is important in attic spaces, utility rooms, and other environments where moisture may be present. This pipe section is manufactured domestically and meets the standards expected for Type B gas venting applications. HVAC professionals and mechanical contractors searching for small diameter gas vent pipe, Type B vent sections, or double wall round vent components will find this Selkirk RV Series piece to be a dependable addition to any venting system.
The Selkirk 105006 RV Series vent pipe delivers a secure, installer-friendly connection with its LockTab locking system and durable galvanized steel double wall construction, purpose-built for Type B gas venting in residential and light commercial settings.
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