AquaJet Low Suction / Partial Blockage

Pump runs but filter pressure is very low and there is poor skimming action.

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Possible Causes

Clogged skimmer basket, Pump basket full of debris, Partially blocked suction line, Air leak reducing suction

How to Fix / Troubleshooting

Safety first: Turn off power before opening baskets or valves.

  • Clean baskets: Empty the skimmer and AquaJet pump baskets thoroughly.
  • Check for line blockage: Use a drain king or plumbing snake (if appropriate) to clear suspected blockages in the suction line.
  • Inspect for air leaks: Follow the steps for suction‑side air leak detection and repair.
  • Re‑prime and test: Prime the pump and restart, monitoring pressure and skimming performance.
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Repair Difficulty

Easy 2/5

Required Part

Pump Strainer Basket
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