On 11/9/2016 2:53 PM, Bob Engelhardt wrote:
On 11/9/2016 2:19 PM, Carl Ijames wrote:

... "duct hose" ...

I had an experience with duct hose. ...

I gotta' qualify that: I didn't even look at the McMaster link & just
shot off my reply when I read "duct hose". It's clear that their duct
hose is not at all what I tried. Theirs is the real stuff, assuming you
match requirements.

Bob