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METAL-FAB 4CGSW48 is a gas vent pipe designed for safe venting of high-efficiency natural gas and propane appliances. The single wall pipe is four inches in diameter and forty-eight inches in length, made from stainless steel for durability.
This gas vent pipe is suitable for categories II, III, and IV appliances as per ANSI Z21.47 and NFPA 54 standards. It is UL 1738 listed for positive pressure applications up to fifteen inches water gauge. The exclusive Snap-Lock design allows for easy installation and secure connections.
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