Flowclear Ineffective Filtration / Bypass

Pump runs but the pool water remains cloudy or dirty despite circulation.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Worn or undersized Flowclear filter cartridge, Channeling in sand filter, Incorrect multiport valve position, Internal filter laterals damaged

How to Fix / Troubleshooting

Safety first: Turn off and unplug the pump before servicing the filter.

Steps:

  • 1. Inspect cartridge: For cartridge systems, remove the Flowclear cartridge and check for tears or collapsed pleats. Replace if damaged or old.
  • 2. Sand condition: For sand filters, if sand is very old or clumped, consider replacing the sand with the correct Flowclear grade and quantity.
  • 3. Valve position: Ensure the Flowclear multiport valve is set to "FILTER" and not "RECIRCULATE" or "WASTE".
  • 4. Internal damage: If sand or debris is returning to the pool, internal laterals or standpipe may be cracked and the Flowclear sand filter internal assembly should be replaced.
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Repair Difficulty

Medium 3/5

Required Part

Flowclear Filter Cartridge
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