Product Description
The Metal-Fab MDWF0403 is a flexible gas vent pipe, measuring four inches in diameter and three feet in length. This double wall construction features an inner 0.012 inch aluminum alloy flue and an outer 0.018 inch G90 galvanized steel casing. It is designed to handle temperatures up to 530 degrees Fahrenheit.
- Flexible and easy to install
- Allows for connections in tight spaces
- Meets UL 441 and NFPA standards
Product Highlights
This vent pipe can be used in various applications such as gas boilers, fireplaces, and furnaces. Its flexible design replaces rigid pipe lengths without the need for special adapters, streamlining the installation process for HVAC professionals.
Product Information
Standard Information
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Brand: Metal-Fab
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Model Number: MDWF0403
Technical Specifications
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Material: Aluminum Alloy (Flue), G90 Galvanized Steel (Casing)
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Type: Double Wall, Round, Flexible, Type B Gas Vent
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Size: 4 inches
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Length: 3 feet
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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 Standard: UL 441, NFPA 54/211
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Application: Gas Boiler, Fireplace, Furnace, Unit Heater, Radiant Tube Heater
