Filter balls issue

Hi
We have an overground pool and use filter balls. Last year worked well.

This year after setting the pump up again the filter balls are being pushed through to the pool. Any ideas on what could the issue be?

Thanks for your help

Joyce

Not familiar with your setup but at a guess a lateral or two have failed and allowing passage of poly balls.
Strip open filter and take a look.

1 Like

Sorry for my ignorance - could you clarify what a lateral is. Thanks so much for your help

Joyce

Hi Joyce, they are little parts in the bottom of the filter.
https://images.app.goo.gl/vqsSpMnqr3MGozP38

Lovely thanks

It’s somewhere to start at least, also a common failure point.