Master Flow 4 in. x 2 ft. 26 Gauge Round Metal Duct Pipe

Master Flow Heavy Gauge Pipe is used to vent boilers, furnaces and hot water heaters. Master Flow metal pipe is available in a variety of common lengths, diameters and gauges to help make your next HVAC project a success. A simple snap lock design and sturdy galvanized steel construction combine for a quick and secure installation that you can rely on.

• 26-Gauge galvanized steel
• Heavier gauge for venting of boilers, furnaces and water heaters
• Crimped end to allow for secure connection