I read the stickies, some great advice. I am planning on closing for the first time.
So, I have a 20000 ig in PA with a DE filter.
I have a skimmer and one return, the other return is plugged by a screwed in cap. I don't know why, I just bought the house.
I also have a slide, which I plan on removing next year, that is beside the point.
Can I get by blowing out the lines with a 2.5 hp shop vac? Is there an order to doing it correctly?
I figure after I drain the filter just blow out from skimmer. Do I need to open up pump cover?