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The Turbosmart -4AN ORB blank plug seals unused -4AN ORB ports to prevent leaks and contamination in pressurized systems. Offered in a clear finish, this blank provides a neat, low-profile closure for ORB-style fittings when a port is not in use. It’s a simple, service-friendly option for sealing fittings during fabrication, maintenance, or system modification.
Turbosmart -4AN ORB Blank - Clear
