Product Description
The Metal-Fab 4M18 is a double wall vent pipe designed for safe venting of gas appliances such as furnaces, heaters, and boilers. This vent pipe measures four inches in diameter and eighteen inches in length. It is made with a combination of galvanized steel and aluminum for durability and efficiency.
- Double wall construction
- Designed for type B gas vent systems
- Constructed to meet NFPA standards
Product Highlights
This vent pipe features a smooth interior that enhances flow and minimizes the accumulation of condensation. Its design allows for easy assembly and disassembly, with a twist-lock system for secure connections.
Product Information
Standard Information
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Brand: Metal-Fab
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Part Number: 4M18
Technical Specifications
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Type: Double Wall
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Diameter: 4 inches
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Length: 18 inches
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Material: Aluminum and galvanized steel
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Thickness: 1/4 inches
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Standards Met: NFPA 54, NFPA 211, UL 441
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Country of Origin: US
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Weight: 1.66 lbs
