Product Description
The Metal-Fab 4M6 is a round rigid pipe made from galvanized steel and aluminum designed for type B gas vent systems. This vent pipe measures four inches in diameter and seventy-two inches in length, suitable for a variety of HVAC applications.
- Constructed with an outer wall of .018 thick G-90 galvanized steel.
- Inner wall features .012 thick aluminum alloy for sizes 3 to 8 diameter.
- Includes integral insulating air space for efficient performance.
Product Highlights
This vent pipe is certified to NFPA 54, NFPA 211, and UL 441 standards, ensuring safety and reliability in gas venting applications.
Product Information
Standard Information
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Brand: Metal-Fab
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Manufacturer: Metal-Fab
Technical Specifications
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Length: 72 inches
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Size: 4 inches
