Product Description
The Metal-Fab 4MIX7 is a round duct increaser designed for use with double wall Type B gas vent systems. This product is compliant with UL 441 standards, making it suitable for various applications, including gas furnaces, heaters, fireplaces, and boilers. It features a twist-lock connection which requires no additional fasteners, simplifying installation. The durable construction includes a galvanized steel outer wall and an aluminum alloy inner wall, providing reliable performance.
- Constructed for commercial applications
- Insulating air space included for improved efficiency
- Adaptable for use with major competitor brands
Product Highlights
The Metal-Fab 4MIX7 duct increaser enhances air distribution in HVAC systems.
Product Information
Standard Information
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Brand: Metal-Fab
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Manufacturer: Metal Fab
Technical Specifications
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Type: Round
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Finish: Galvanized
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Length: 6-1/2 inches
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Series: MIX
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Certifications: UL 441
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Domestic/Import: Domestic
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Country of Origin: US
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Suitable For Use With: Double Wall Type-B Gas Vent System
