Oxygen tank lifespan

[JMUBrew]

the filter is on there for 2 reasons...
2. it makes people feel better about themselves.
BUB

Just seeing you in your avatar makes me feel that way bub.

Hot nuts

[J.Brew]

Filter may be useless but i agree with bub...it makes me feel all fuzzy inside. I've used the same tank now for about 6 batches at 3 total minutes a batch.

[breyton]

I just picked up an 80CF O2 tank on Ebay for $50 bucks. The seller is in my area so I didnt have to pay S/H.

http://cgi.ebay.com/80-CF-Welding-Cylinder-Tank-Bottle-Oxygen-New-Valve_W0QQitemZ220074222282QQihZ012QQcategoryZ67058QQrdZ1QQcmdZViewItem

This thing should last for the rest of my brewing career.

[Thirsty Mallard]

My friend had a spare 20 lb. tank lying around (I have no idea why) that he gave me. I am getting it all checked out and filled today. I suppose that will last me a while...