So this seems like a basic question, but I'll ask anyway because I've seen varying answers. Our new trailer has one 20# propane tank. It generally looks just like a tank at your local Menards you ca...
Tank swap is the most expensive way to get propane, and not recommended. You should get your own tank refilled at a propane dealer. Last time I looked, the swap places charged around 2-3 times what it's worth. You can find propane dealers who will refill your tank in most towns. RV dealers, big hardware stores, truck stops, and even some gas stations can do it. Ask around, save some money.