I would usually go to the Joliet tri state to have it filled but they are now out of business. Can anyone point me in the right direction. I'm looking for a fill not an exchange. Somewhere in the Joliet area would be best.
Search for local welding or beverage/beer supply companies. I've heard of fire extinguisher service facilities refilling them as well, but I don't know what type of business that would be... Good luck finding someone to refill it, I had none.
There is a welding place in Joliet, but can't recall the name right now... the other would be Brew & Grow, but they exchange tanks. Paintball shops will only refill the small 20/24oz tanks, not the bigger 5/10lb tanks