CO2 refill?

[safeuerwehr]

Where can i get a 7# tank refilled close to 1604 and bandera area?

[LoneStar]

I don't know many places out that way, but I do know off of 281 by the airport there is A-1 Fire Supply. Same street as Aquatic Warehouse, just on the other side of highway 281. It was under $15 to get a 5# tank filled there once.