Metal-Fab MDWF0405 4 X 5' Double Wall Flexible Gas Vent Pipe

Product Description

The Metal-Fab double wall flexible gas vent pipe, MPN MDWF0405, measures four inches in diameter and is five feet long. It is designed for use with gas appliances, ensuring effective venting mechanisms in various systems.

• Made of aluminum alloy and G90 galvanized steel.
• Temperature rated to withstand up to five hundred thirty degrees Fahrenheit.
• Meets UL 441 and NFPA 54/211 standards for safety.

Product Highlights

This gas vent pipe features integral, annular insulating air space, enhancing thermal efficiency and reducing the risk of heat loss. Ideal for applications including gas boilers, fireplaces, furnaces, unit heaters, and radiant tube heaters.

Product Information

Standard Information

• Brand: Metal-Fab
• Product Type: Double Wall Type B Gas Vent

Technical Specifications

• MPN: MDWF0405
• Size: 4 inches
• Length: 5 feet
• Material: Aluminum Alloy (Inner Wall), G90 Galvanized Steel (Outer Wall)
• Material Thickness: 0.012 inches (Inner Wall), 0.018 inches (Outer Wall)
• Temperature Rating: 530°F
• Applicable Standard: UL 441, NFPA 54/211
• Clearance: 1 inch
• Weight: 3.167 lbs