Krisscuba
Contributor
I have never taken the tanks to a dive shop, always a fire safety place. 5 years ago I was paying $8 - $12. I just got 5 back from a fire safety place in Panama City Beach, Florida. It cost me $15 each.
http://www.geocities.com/krisl_1999/bumper_sticker.html
http://www.geocities.com/krisl_1999/bumper_sticker.html