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A male hex tank port plug with 1/4" male NPT threads for sealing unused ports on tanks or fittings. The hex head enables straightforward installation and removal with common tools, making it convenient for securing service openings or temporarily closing lines during system assembly. It’s a basic plumbing part for keeping onboard air systems leak-free and tidy.
Kleinn Male Hex Tank Port Plug - 1/4In M NPT
