Has anyone here used an aluminum CO2 tank that was designated as Medical use for "O2" (oxygen) only? vs a CO2 tank? From what I can tell there identical with the exception that the O2 tank requires 2015 PSI vs just 1800 for a CO2 tank?
The valves are identical also so all equipment would work the same?
I was looking on eBay for a CO2 tank and came across a similar o2 tank for 1/2 the price. Tipicaly most 5# co2 tanks run $50 used where a similar O2 tank runs between $15-25.
Has anyone tried this or can they direct to a place for better info?
I plan on buying one(O2 tank) and experimenting, and will keep you posted.
Thanks, Jay