Metal-Fab 3M6A Type B Double Wall Adjustable Round Gas Vent Pipe, 3 in ID x 6 in L x 1/4 in THK

Product Description

The Metal-Fab 3M6A is a Type B double wall adjustable round gas vent pipe designed for use with category I appliances. This vent pipe is suitable for natural gas or propane-fired appliances, including furnaces, heaters, fireplaces, and boilers. The product meets NFPA 211 standards which cover chimneys, fireplaces, vents, and solid fuel burning appliances.

• Constructed from galvanized steel and aluminum alloy
• Tool-less assembly with a positive twist-lock system
• 360-degree rotation capability for efficient installation

Product Highlights

This vent pipe incorporates air insulation and is designed to minimize the risk of sharp edges through a hemmed flue and casing. Its lightweight construction facilitates easy handling and installation.

Product Information

Standard Information

• Brand: Metal-Fab
• Country of Origin: US

Technical Specifications

• Diameter: 3 inches ID
• Length: 6 inches
• Thickness: 1/4 inch
• Material: Aluminum and galvanized steel
• Manufacturing Standards: NFPA-54/211, UL 441
• Series: M Series
• Domestic/Import: Domestic