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The Oatey 39103 is a 4 inch ABS knockout test cap designed for testing drain, waste, and vent systems. This test cap is made from durable ABS material and features a white finish. It is suitable for use on Schedule 40 ABS or PVC piping and can withstand tests of up to 17 PSI or 40 feet of head pressure.
This test cap provides a strong, leak-free seal and features a convenient tab for easy handling.
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