I have no 3/4" left.
For the 1" pipe, I have an odd 1' + connectors + about 2' section.
I think I threw away my other pieces.
If you are interested, I will measure exactly.
I had no luck with hot water. Mostly because if you are doing several feet, getting
a large container of really hot water is a problem in itself.
A heat gun just melts it / cools to fast.
The 3/4" is a lot easier to deal with though. Probably not a huge concern if that is the plan.
Thinking more, I believe I bought it here.
http://www.fosterandsmithaquatics.com/product/prod_display.cfm?pcatid=5343