Folks,
When setting up a vacuum session it is always a challenge to find all the leaks to get good vacuum pressure.
I understand that you can buy untrasonic leak detectors but that are a bit pricey for the home builder.
Well a friend who was helping me suggested that I buy a stethescope as they were on sale at a local store for $10 ea.

Well I tried it and if you are looking at vacuuming and can get a stethescope to help find leaks give it a go - it works great.

Regards,
Phill

I know that the voices in my head aint real,
but they have some pretty good ideas.
There is no such thing as a quick fix and I've never had free lunch!