摘要 |
A barrier device (1) and technique for use in the plumbing during construction of a swimming pool includes a tubular cylindrical section (2) having an open first end. A pop-out barrier (12) is integral with the cylindrical section, and is disposed to cover a second end of the cylindrical section. In one embodiment, an annular water barrier flange (3) is integral with the cylindrical section, and is disposed about a mid portion of the cylindrical section to prevent water leakage around an outer surface of the cylindrical section (2) when the barrier device is installed on the end of a water return pipe or drain pipe extending through the a wall surface of a swimming pool.
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