Metal-Fab 4M18 Type B Double Wall Round Gas Vent Pipe, 4 in Dia x 18 in L

Product Description

The Metal-Fab 4M18 is a type B double wall round gas vent pipe designed for use with category I natural gas or propane appliances. This vent pipe features a diameter of four inches and a length of eighteen inches. It is built to meet relevant standards, ensuring safe and effective venting for various residential and commercial applications.

• Double wall construction for safety
• Designed for gas appliances
• Compliant with NFPA standards

Product Highlights

The Metal-Fab 4M18 is engineered to handle exhaust from gas appliances, making it ideal for use with furnaces, fireplaces, and heaters. Its double wall design allows for safe operation even at high temperatures.

Product Information

Standard Information

• Brand: Metal-Fab
• MPN: 4M18

Technical Specifications

• Diameter: 4 inches
• Length: 18 inches
• Material: Aluminum and galvanized steel
• Thickness: 1/4 inch
• Type: Type B Double Wall
• Mfg Standards: NFPA 54, NFPA 211, UL 441
• Country of Origin: US
• Weight: 1.66 lbs