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The ZSi-FOSTER 42-4 is a plug with a diameter of three-eighths of an inch by three-eighths of an inch male pipe thread (MPT) made from steel. This product is designed to secure and manage fluid flow effectively in piping systems. It serves as a reliable shut-off for various applications.
This plug is essential for controlling the flow of liquids and gases in plumbing and HVAC systems.
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