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375 Posts
Ok, ive searched and searched for this one.
I went to go get my new 5lb co2 tank filled. The guy at the shop (local welding shop) asked if I wanted 5% or 8%?
Uh, theres a percentage? I told him 5% as that was closer in price that everyone mentions as to what the average cost would be to fill up a 5lb tank.
So, i'm curious. Is the 8% more pure? Is it designed more for welding? :help:
I went to go get my new 5lb co2 tank filled. The guy at the shop (local welding shop) asked if I wanted 5% or 8%?
Uh, theres a percentage? I told him 5% as that was closer in price that everyone mentions as to what the average cost would be to fill up a 5lb tank.
So, i'm curious. Is the 8% more pure? Is it designed more for welding? :help: