Metal-Fab 8M12A Twist Lock Gas Vent Pipe 8 Inch x 12 Inch Type B

Product Description

The Metal-Fab 8M12A is a Type B gas vent pipe designed for secure venting of gas appliances. It features a twist-lock end design for easy installation. Constructed with a double wall, it combines a durable aluminum alloy inner wall with a galvanized steel outer wall. This pipe is suitable for use in gas boilers, fireplaces, furnaces, unit heaters, and radiant tube heaters.

• Material: Aluminum alloy and G90 galvanized steel
• Size: Eight inches with a twelve-inch length
• Temperature rating: Five hundred thirty degrees Fahrenheit

Product Highlights

This vent pipe meets UL 441 and NFPA 54/211 standards, ensuring it is safe for gas venting applications. The integral insulating air space maximizes heat retention while providing necessary clearance for safe operation.

Product Information

Standard Information

• Manufacturer: Metal-Fab
• Part Number: 8M12A

Technical Specifications

• Type: Round, double wall, adjustable, Type B
• End Type: Twist lock
• Material Thickness: 0.012 inches (inner wall), 0.018 inches (outer wall)
• Temperature Rating: 530 degrees Fahrenheit
• Applicable Standards: UL 441, NFPA 54/211
• Inclusions/Features: Integral, annular insulating air space
• Size: 8 inches
• Length: 12 inches