Waterway gasket thats designed to fit inside a Waterway, Aqua-Flo or Balboa hot tub pump union referenced as 1-1/2" with an actual inside thread dimension of 2-3/8".
Details:
- Brand Waterway
- Waterway P/N 711-4000
- Outside dimension 2-1/4"
- Inside dimension 1-3/8"
- Thickness 1/8"
- Flat on both sides
- Colour: opec
Important.
Only fits the pump brands listed, not compatible with any inflatable spas or soft sided pool fittings.
