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The Metal-Fab, Inc. 4CGIA2 is a four-inch appliance gas vent adapter designed for efficient venting. This adapter is suitable for both single and double-wall positive pressure applications. It helps in venting high-efficiency natural gas or propane appliances, aligning with the ANSI Z21.47 and NFPA 54 standards.
This adapter features an exclusive Snap-Lock design for easy installation. It is built for reliable performance in demanding environments.
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