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354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)
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  • 354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)
  • 354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)
  • 354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)
  • 354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)
  • 354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)
  • 354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)
354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)

354571 / 354571Z O-Rings for Pentair Sta-Rite Dynamo Sand Dollar (4 Pack)

$10.00
In Stock. Ships within one business day.
  • O-Ring Part Number:  354571 / 354571Z
  • Compatible with select Pentair, Sta-Rite, PacFab filter and pump models.  See description for compatibility list.  Confirm with your manual/parts diagram that this part number is required.
  • Approximate O-Ring Dimensions:  1.92” Inside Diameter (just over 1-7/8”), 0.135” Thickness (just over 1/8”), 2.20” Outside Diameter (just under 2-1/4”).    
  • Package contains four (4) o-rings (also called gaskets or seals).
  • Manufactured and warrantied by Captain O-Ring LLC.  Proudly assembled in the USA!


Get your pool system back in working order with Captain O-Ring’s replacement 354571 / 354571Z o-rings.  This o-ring is used in specific unions, fittings, and adapters for the models below.  

Compatible with:

  • Pentair / Pac Fab / Sta-Rite Dynamo Aboveground Pool Pumps (Suction/Discharge Adapter O-Ring)
  • Pentair Sand Dollar Filter Systems after 2009 (Union O-Ring)
  • Pentair Star Polymeric Aboveground Pool Pumps
  • Pentair Quad DE Filters (select models)
  • Pentair / American Meteor Sand Filter Systems
  • Sta-Rite Dynamo Pumps
  • Sta-Rite PLM Cartridge Filter Systems after 2009
  • Sta-Rite PRC Aboveground Cartridge Filter Systems after 2009
  • Sta-Rite PXC Above Ground Cartridge Filters (select models)
  • Warrior DE Filter Systems
  • Other equipment that specifically calls for this part number in its manual or parts diagram

Make sure to confirm with your manual or parts diagram that you need this exact part number before ordering to ensure this is the correct o-ring for your repair.  Some systems have varieties with the same model name during different manufacture dates and may call for a different part number/size, or have multiple o-ring sizes/part numbers throughout the system.

Approximate O-Ring Dimensions:  1.92” Inside Diameter (just over 1-7/8”), 0.135” Thickness (just over 1/8”), 2.20” Outside Diameter (just under 2-1/4”).    

Package contains four (4) o-rings.  Molded from OEM spec synthetic rubber for long lasting performance and durability, just like when your system was brand new.

Manufactured and warrantied by Captain O-Ring LLC.  Proudly assembled in the USA!

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