Product Description
The Metal-Fab 4M24 is a double wall round gas vent pipe designed for use with approved gas appliances. This vent pipe is constructed with a 4-inch diameter and 24-inch length. It complies with UL 441 and NFPA 54/211 standards, making it suitable for various applications such as gas boilers, fireplaces, furnaces, and unit heaters.
- Manufactured with aluminum alloy for the inner flue
- Constructed with G90 galvanized steel for the outer casing
- Features a twist-lock end type for easy connection
Product Highlights
This vent pipe is built for reliability and efficiency, ensuring proper venting of flue gases at high temperatures.
Product Information
Standard Information
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Brand: Metal-Fab
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MPN: 4M24
Technical Specifications
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Type: Double Wall, Round, Type B Gas Vent
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Diameter: 4 inches
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Length: 24 inches
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Material: Aluminum Alloy (Flue) and G90 Galvanized Steel (Casing)
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Material Thickness: 0.012 inches (inner wall), 0.018 inches (outer wall)
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Temperature Rating: 530 degrees Fahrenheit
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Applicable Standards: UL 441, NFPA 54/211
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Clearance: 1 inch
