If you have a "Big A Auto Parts", "Choice Auto Parts", or "Bumper to Bumper auto parts" in your area, they sell it. I believe NAPA may have it also.
Or, you can get it mailorder from <a target="_blank" href=http://autorefrigerants.com/>http://autorefrigerants.com/</a> and several other online sources.
Note, this is a HC (hydrocarbon) replacement, it's basically propane and butane (NOT ISOBUTANE!!!). Anywhoo, I've done lots of reading on this, looks like a good replacement. [img]images/graemlins/laugh.gif[/img]