So I have read quite a bit on here about people using compressors and shop vacs to blow out their lines. I was surprised to read that it could be a risk to use the compressor because in actuality I may not be getting rid of all the water that could freeze in my pipes. I have no issue buying a shop vac but interested to know what size you suggest for a 20x40 pool and what attachments I need to purchase if any. I feel fortunate that using the compressor like I did last year didn't get me into any problems. Would rather be safe and do it right as opposed to hoping that all will be ok/
Thanks in advance.