Waterway gasket for hot tub pump unions, standard heater unions and hot tub or pool plumbing unions. This gasket is designed for unions for pool and spa applications and is referenced by the plumbing size the unions attach to, see below for actual dimensions. Not suitable for applications other than pool and hot tub unions.
- 2" Union/heater Gasket
- This gasket is designed to go inside a 2" union
- Actual approximate dimensions of gasket outside: 3"
- flat on one side, embedded o-ring on other side
- Colour: clear
- Waterway part # 711-4030