Frequently Asked Questions
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In the last few days, I have seen bubbles in my pump prefilter: why and what should I do?
There are 2 possibilities:
- Either there is an incoming air leak in the suction circuit upstream of the pump,
- or it is a phenomenon known as “cavitation”, generally due to an obstructed pipe.
You therefore need to check the pipes and the seals in the network upstream of the pump.
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