I suspect they "should" charge you for the old tank. But the
clerks don't know any better. I know a guy who got one at WalFart
for 16.95 without an exchange. Lucky fellow.

--

Christopher A. Young
You can't shout down a troll.
You have to starve them.
..

"trainfan1" wrote in message
et...
: Edwin Pawlowski wrote:
: wrote in message
: ups.com...
: Where is the expirary date on a 20lb propane tank?
:
: ...You can have them re-certified, but it probably cost
: more than a new tank.
:
:
:
: Just exchange it at WalMart when it expires. I even trade in
my old
: non-OPD tanks for the Blue Rhino tanks at WalMart. No extra
charge.
:
: Rob