Metal-Fab 3M3 Type B Double Wall Round Gas Vent Pipe, 3 in Dia x 3 ft L x 1/4 in THK

Product Description

The Metal-Fab 3M3 is a double wall, round gas vent pipe designed for safe venting of gas appliances. This 3 inch diameter and 3 foot long pipe features a twist-lock end for easy installation. The inner wall is made of aluminum alloy and the casing is constructed with G90 galvanized steel, ensuring durability and compliance with key safety standards.

• Type B gas vent pipe for natural or LP gas appliances
• Meets UL 441 and NFPA 54/211 standards
• High temperature rating of five hundred thirty degrees Fahrenheit

Product Highlights

This vent pipe offers reliable performance for various gas appliances like boilers, furnaces, and fireplaces. Its design minimizes installation time while ensuring safety and efficiency.

Product Information

Standard Information

• Brand: Metal-Fab
• MPN: 3M3

Technical Specifications

• Size: 3 inches
• Length: 3 feet
• Material: Aluminum Alloy (Flue), G90 Galvanized Steel (Casing)
• Material Thickness: 0.012 inches (Inner Wall), 0.018 inches (Outer Wall)
• Temperature Rating: 530°F
• Applicable Standard: UL 441, NFPA 54/211
• End Type: Twist-Lock
• Clearance: 1 inch