Personally, I'd hook the hose to the bottom of a drum and just fill the drum and let it push. Any air would come up into the drum. Try to avoid substantial dips as it is hard to push air down hill.
Personally, I'd hook the hose to the bottom of a drum and just fill the drum and let it push. Any air would come up into the drum. Try to avoid substantial dips as it is hard to push air down hill.