Product Description
The Metal-Fab 4MF is a round gas vent roof flashing designed for use with Type B gas vents. The product is constructed from durable aluminum alloy with a galvanized steel casing, ensuring long-lasting performance and reliability.
- Compatible with roof pitches from 2/12 to 5/12.
- Base dimensions of fourteen and sixty-three hundredths inches by fourteen and sixty-three hundredths inches.
- Meets UL 441 and NFPA 54/211 standards.
Product Highlights
This flashing is suitable for various applications, including gas boilers, furnaces, fireplaces, and radiant tube heaters.
Product Information
Standard Information
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Manufacturer: Metal-Fab
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MPN: 4MF
Technical Specifications
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Size: 4 inches
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Base Length: 14.63 inches
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Base Width: 14.63 inches
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Lower Height: 4 inches
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Cone Base Size: 7.5 inches
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Material: Aluminum Alloy (Flue), G90 Galvanized Steel (Casing)
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Material Thickness: 0.012 inches (Inner Wall), 0.018 inches (Outer Wall)
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Overall Base Size: 14.63 inches Length x 14.63 inches Width
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Pitch: 2/12 to 5/12
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Test Standards: UL 441, NFPA 54/211
