The 1-1/2-inch coupling for pool and spa plumbing features a female pipe thread (FPT) on one end and a female pipe thread (FPT) on the other end. The female pipe thread ends of this coupling are designed to connect two male pipe thread ends that are referenced as 1-1/2-inch, but measure an actual diameter of 1-7/8-inch. It’s important to note that in the pool and hot tub industry, plumbing dimensions are referred to as nominal sizes rather than actual sizes.
Details:
- Brand: Waterway or Dura Plastics
- Manufacturer P/N: 430-015
- Type: coupling
- Ends: 1-1/2-inch female pipe thread (FPT)
- Material: PVC
- Max Temperature: 140F
- Colour: White
- Application: Pool and hot tub plumbing









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