I tried blowing it from the pump basket, with the pool intake valve open, but nothing would come out of the main drain. Is there another way to blow the main line?
Thanks!
Thanks!
botanica37 said:I was using a compressor and nothing moved at all. It is almost like that the air was going somewhere else? Since I was trying to blow it from the pump basket, I am assuming that the only thing that could stop the air will be the direction valve which is on the intake line and separates the spa and the pool. I had the spa closed, so that would mean that the line to the main drain should be open. Does that sound right? I could see tiny bubbles coming out of the skimmer, even though it was already plugged...I was afraid that too much PSI will crack the line...
I just did a search on VA frost line and it seems to be 16-18 inches. I think my main line is way below that, so I am safe?