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Pentair Sta-Rite C21-2 Ring Diffuser for Pool and Spa Pump
Pentair Sta-Rite C21-2 Ring Diffuser for Pool and Spa Pump - view 2
Pentair Sta-Rite C21-2 Ring Diffuser for Pool and Spa Pump - view 3

Pentair Sta-Rite C21-2 Ring Diffuser for Pool and Spa Pump

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Pentair part C21-2: Ring Diffuser for Pool and Spa Pump. The impeller and diffuser set how much water a pump moves, so a worn or clogged one can cut flow noticeably.

  • Brand: Pentair
  • Part number: C21-2
  • Listed for: Pool and Spa Pump
  • Below Cost Everything SKU: PEN-C212-BS

Not sure it fits? Check the part number against your equipment's parts diagram, or ask the Below Cost Everything team at support@belowcosteverything.com.

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