Vaughn,

I have 4ft of 2" Clear PVC for a few photo projects and a few DIY's CO2 reactors. So if you or the club wants a 1ft section, let me know, they are about 10$ for 12" or so.

They fit precise PVC fittings, unlike acrylic and it's tougher.
If you want some acetate (same as the viewtainers) lengths, go to Florin road, Tap plastics right off HYW 99 have it. Several diameters and caps etc.

Regards,
Tom Barr