Product Description
The Metal-Fab 3M12 is a double wall gas vent pipe designed for use in category I natural gas and propane appliances. This vent pipe measures three inches in diameter and twelve inches in length. It features a twist-lock end type for easy installation.
- Constructed from durable aluminum alloy and G90 galvanized steel.
- Meets UL 441, NFPA 54, and NFPA 211 standards for gas appliance venting.
- Temperature rating of five hundred thirty degrees Fahrenheit.
Product Highlights
This gas vent pipe is suitable for a range of applications including gas boilers, fireplaces, furnaces, unit heaters, and radiant tube heaters. It includes an integral insulating air space to improve efficiency and safety during operation.
Product Information
Standard Information
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Brand: Metal-Fab
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MPN: 3M12
Technical Specifications
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Diameter: 3 inches
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Length: 12 inches
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End Type: Twist-Lock
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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, NFPA 211
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Clearance Requirement: 1 inch
