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The Sioux Chief 640XG04 is a test plug designed for PEX systems with a one-inch nominal size. This plug is made from no-lead brass and meets ASTM F1807 standards. It is suited for high-quality plumbing applications and is proudly manufactured in the USA.
This test plug is essential for creating watertight seals in PEX plumbing systems, helping to identify leaks during testing. Its durable construction ensures reliability over time.
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