The Concentric 36” Straight Vent Pipe by Noritz is designed for efficient venting of gas appliances. This high-quality vent pipe is constructed from durable materials to ensure longevity and reliability. With a diameter of 3 inches, it meets ANSI standards for venting systems, making it suitable for various gas water heaters and boilers. The straight design allows for easy installation and optimal airflow, ensuring your system operates efficiently. Ideal for both residential and commercial applications, this vent pipe is a crucial component for safe and effective exhaust management.