Product Description
The Metal-Fab 3MPT is a round partition thimble designed for B-vent round HVAC duct applications. This thimble features a three-inch diameter and is constructed from aluminum for the inner wall and galvanized steel for the outer wall. It is tested and listed to UL 441 requirements for safety and efficiency.
- Constructed from aluminum and galvanized steel
- Adjustable from four to six and one-half inches for variable wall thickness
- Meets NFPA 54 and UL 441 standards
Product Highlights
Ideal for use in both residential and commercial settings, the Metal-Fab 3MPT thimble ensures reliable venting for gas appliances.
Product Information
Standard Information
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Brand: Metal-Fab
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MPN: 3MPT
Technical Specifications
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Application: Commercial
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Diameter: 3 inches
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Material: Aluminum and galvanized steel
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Finish: Galvanized
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Mfg Standards/Approvals: UL 441
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Type: Round
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Series: MPT
