Just got my chamber in today and wanted to show it to you guys, and see what other people were using.
Harbor freight vacuum pump, I got it for 35 bucks at a garage sale. I was skeptical it would even pull 25hg...
Here's the chamber, I got it from a company called "Slick Vac Seal" This chamber is really quality (to me atleast) And they shipped it in 3 days!!
This is the part that surprised me, at around 800 feet above sea level, I figured with a good pump I couldn't even pull 29.5 hg... With my cheapo pump I got this!!!!!! Right out of the box!