View Single Post
Old 07-12-2012, 11:41 AM   #9
Ozz
Montana Master
 
Join Date: Jul 2006
Location: K.C.
Posts: 11,731
M.O.C. #5980
I just purged a 20 ton A/C unit with 2 40# bottles of Nitrogen...it is dry, that would be good for the tires, keeping that water out of them. Compressed air usually is really wet.
I fill mine with CO2 that I carry on my truck.
Ozz is offline   Reply With Quote