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The SIOUX CHIEF 687-3WH is a water heater access box designed for efficient plumbing installations. This product features a two-box system. One box accommodates the cold-side male outlet and includes a ball valve with a flow-through bypass located behind the valve. The second box is designed for the hot-side male elbow inlet, complete with a test cap for added functionality.
Designed for use with PEX systems, this access box simplifies installations and maintenance tasks for technicians.
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