propane can be found all over. Small containers of propane used for tailgating grills, small heaters and torches can be found at hardware stores and even walmart. larger tanks that are refillable can...
the average "grill tank" holds twenty pounds of propane. if you look at the collar of the cylinder it will have a mark TW: 17.1 or something close to this. This stands for tear weight, or weight of...
for the average person this will not be possible. you will need a transfer pump.. it cannot be done with any everyday pump.. only suggestion would be to use whats in the used tank if possible..