If you do get a .3 micron filter for paint spraying, it is recommended to first pass the air through a standard 5 micron filter. So you get a first pass through the 5 micron to catch the big particles, then the second pass through the .3 micron to catch the small stuff.
Especially if you are planning on painting cars. 5 micron followed by .3 micron.
Especially if you are planning on painting cars. 5 micron followed by .3 micron.
about the pricing if they are still sitting on inventory.