Master Pools Flat Washer (38907-0011)




The Master Pools Flat Washer (38907-0011) fits the Master Pools In-floor Actuator and keeps the factory gears and impeller at the proper height. The flat washer reduces wear and increases the lifespan of your entire actuator system. We recommend you use these on each of the large and medium gears, as well as on the impeller shaft underneath the impeller for proper spacing.

Product Includes:

  • (1) Flat Washer


  • Fits the Master Pools In-Floor Actuator System.
  • Outside diameter 3/8"
  • Inside diameter 5/32"
  • Five retainer rings needed per system (two for medium gears, two for large gears, one underneath impeller).
  • Metal Construction.
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