Selkirk 4″ Type B Gas Vent Pipe – 24″ Double Wall

The **Selkirk 4″ Type B Gas Vent Pipe** delivers a premium solution for safe, efficient venting of stoves, furnaces, fireplaces, and water heaters. Engineered with a **double-wall design**, this vent pipe combines an inner aluminum liner for optimal draft performance with a galvanized steel exterior for long-lasting durability—ideal for demanding residential and commercial installations. Its precise 4″ diameter ensures proper airflow and compatibility with most modern heating systems, while the sturdy metal construction resists corrosion and maintains efficiency over time.

Backed by Selkirk’s nearly century-long legacy in HVAC innovation, this vent pipe is **UL-tested** and built to exceed safety standards. Whether upgrading an existing system or installing a new appliance, this pipe provides the reliability and performance needed for smooth operation. Always measure carefully and plan for additional vent kits if required to ensure a secure, code-compliant fit.