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...
I had been having my cylinders refilled at a local rental yard. In 10 years, it went from $11 for a refill, to $18.
I pass a welding-gas retailer on my way home from work sometimes, and I had my cylinder with me (stopped at Camping World for a half-price refill, and still had no refill activity after 20 minutes, and left), so I stopped to see how much they charge. $9! I will be getting them filled at that shop, from now on!