Metal-Fab 7M18 7 x 18 Twist Lock Gas Vent Pipe

Product Description

Metal-Fab 7M18 is a 7 inch by 18 inch twist lock gas vent pipe. This double wall, type B pipe is constructed with a 0.012 inch thick aluminum alloy inner wall and a 0.018 inch thick G90 galvanized steel outer wall. It is designed for safe venting of gas appliances such as boilers, fireplaces, and furnaces. The pipe includes an integral, annular insulating air space to enhance safety and performance.

• Twist lock design for secure connections
• Constructed from durable aluminum and galvanized steel
• Meets UL 441 and NFPA standards for gas venting

Product Highlights

This vent pipe supports installations in demanding environments by allowing exhaust gases to vent efficiently while maintaining high safety standards.

Product Information

Standard Information

• Brand: Metal-Fab
• UPC: 62241710279

Technical Specifications

• Size: 7 inches
• Length: 18 inches
• Type: Round, Double Wall, Type B
• End Type: Twist Lock
• Material: Aluminum Alloy (Inner Wall), G90 Galvanized Steel (Outer Wall)
• Material Thickness: 0.012 inch (Inner Wall), 0.018 inch (Outer Wall)
• Temperature Rating: 530 deg F
• Applicable Standard: UL 441, NFPA 54/211
• Inclusions/Features: Integral, Annular Insulating Air Space
• Clearance: 1 inch
• Application: Gas Boiler, Fireplace, Furnace, Unit Heater, Radiant Tube Heater