The 1-1/2-inch plug for hot tub plumbing has a spigot (SPG) end and is made by Dura Plastics designed to fit inside a coupling or plumbing part referenced as having 1-1/2-inch slip end. It does not fit inside a 1-1/2-inch flex or rigid pipe for pool or hot tub applications. In the pool and hot tub industry, plumbing dimensions are referenced as nominal and not actual; see the diagram below for the actual dimensions for this plug.
Details:
- Manufacturer P/N: 449-015
- Type: Plug
- End: 1-1/2-inch Spigot (actual 1-7/8-inch)
- Material: PVC
- Max Temperature: 140F
- Colour: White
- Application: Pool and Hot tub plumbing





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