Quote Originally Posted by Pete S View Post
I just tried to put my membrane in the 4" PVC pipe,................................ IT IS TIGHT! Is it advisable to "push" it in? I am not real sure about that as there are various edges from the fittings. HELP!
Did you take the u cup seal off? I had to do that with my 4” membranes. I used fernco caps for ends on my home built storage vessels.