M. Paris...been considering that condensation thing. How do others avoid this? Seems inevitable, but what about a dryer, before it goes into the line? I really cannot avoid a low spot without routing the line in a strange (and much longer) way...

I can go with 3/4" black poly for not much more than the 0.5" stuff...but are you talking about water line or the (much lighter guage, and cheaper) irrigation tubing?

In a lifetime, the average driver will honk 15,250 times. My wife figures I'm due to die any day now...