Quote Originally Posted by CarlD View Post
Hi and welcome!

We have lots of stickied threads on closing for the winter. I'm not expert on blowing out lines, others do it, but the basic idea is a good strong shop vac to blow the line out till bubbles and air come out the return/drain, then, while it's bubbling, plug it, then add pool human-safe anti-freeze to the lines, the same kind used in Rec vehicles water tanks. Absolutely do NOT use automotive antifreeze--it's a deadly poison.
Hey thanks. I will look around to see what i can find on this forum.