Grant Erwin wrote:
looked at the drain plumbing. Hmm. I looked at the paperwork and saw this
graphic of an airline drain:

http://www.tinyisland.com/images/airDrain.jpg

This looks really cool to me. Not only that, but I have nearly everything
I need to make it. Except the sight glass. Anyone know how such a sight
glass might be made (or purchased) and installed on a biggish pipe nipple
like the one in the picture?

Use two hose connectors, and a piece of transparent hose.

Kristian Ukkonen.