I've read about Matt4x4's solar reel and others who replicated the design. I would like to do so myself, but we only have a Lowe's in our town and they only carry 10 foot sections of conduit. Pool is 33', so I need to join in 4 places. The compression joints are not strong enough and there is significant sag at the joints. We then took 5 foot sections of schedule 80 PVC, filled with foam insulation, and put those in the center of the joints for added stability. This looked fantastic with the first two sections, but once we did the third it sags again.
I saw that Matt said he used 4" irrigation tube, but I don't know where I would get that. Any ideas?
Or does anyone else have experience with spanning this long of a distance? Definitely open to ideas on what could get this working!