Up to 20 lb. of propane refuels empty tanks without the need to exchange
The Fine Print
Promotional value expires Sep 19, 2012. Amount paid never expires.Limit 1 per person, may buy 2 additional as gifts. Limit 1 per visit. Must use promotional value in 1 visit. Valid for up to 20 lbs. Valid only for a refill; not valid for exchange.Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.