This is a Union Adapter O-Ring or Diffuser Gasket replacement.
This fits Union End Connectors for Hayward Booster Pumps, Power-Flo, Power-Flo II, Viio Turbo Viper, Ball Valves and Union. Also may substitute for Hayward SPX1495Z1, Jacuzzi 47022702R, 47022736R, LASCO 80227, Marlow 4311700 (not J50), Pentair/American 391029, Pentair/PacFab 273062, Pentair/Purex P62227, 072559, 070213, StaRite/SwimQuip 355051428, and Waterway 8050227, 8050233.
