I believe you learned that from "Ultra Current", which is actually me. Unless there's really an Undercurrent here.
That would be correct sir. I was thinking I had the name wrong, but wasn't looking back at my pm's where you explained it.
I never did get those seals to work well for me. Been using 1.5" pvc and uniseals since then. Two tents, 5x5 & 4x4, 4 plant & 3 plant grows. Love rdwc.