Speck Pumpen
Minor Suction-Side Air Ingress
Pump runs normally but there is a constant small air bubble visible under the clear lid.
Advertisements
Possible Causes
Slightly leaking lid O-ring, Micro-leak at suction union, Low water level causing occasional air draw at skimmer, Tiny leak at mechanical seal
How to Fix / Troubleshooting
Safety first: Turn off pump before opening the lid.
Reduce air ingress:
- Clean and lubricate the Speck lid O-ring and ensure the lid is tight.
- Check suction unions for drips when pump is off; reseal if necessary.
- Maintain pool water level at proper height to avoid vortexing at skimmer.
A small stationary bubble is often acceptable, but if it grows or causes loss of prime, further leak investigation is needed.
Advertisements
Repair Difficulty
Very Easy
1/5
Required Part
Speck pump lid O-ring and suction union
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements