Wow one of the rare times lately we are cheaper! Around here, there’s a local farm store that sells it for 12 bucks a refill of a 20lb tank, 21 for a 40 lb rank and 55 for a 100 lbs
You're saying to refill yours. I think that 19.99 is to exchange. So about same all around. Just some are saying they don't have any available for refilling.