Help! Family over for Memorial weekend swimming.
When I put my 6 way sand filter to filter it started blowing sand back through my returns.
I read something about lateral lines in my filter from a previous question.
Where do you get these?
How do you know they are bad?
It started taking in air in the filter position earlier today and never had it do that.
When cleaning the head it would blow sand out the waste stream. I thought it was the sand I was picking up form the bottom of the pool when opening.