HGSR
craigslistaholic
- Joined
- Feb 26, 2010
- Location
- kings mountain nc
do these expire? i know bbq grill propane tanks went through a valve update a few years back. one of my tanks is a 1998 and the othere is a 2001, they have different style turn knobs on them, does that have any meaning like it does on bbq grill tanks