This heater is excellent. It is more expensive than a propane heater and requires a lot more fabrication however- if you_e willing to do that, it is worth it. It does use a lot of power so you_l need to decide how you want to manage the power requirement but I can run it off my 12v outlet while my truck runs. I also bought a 120 to 12v converter to run at a campground if the opportunity presented itself- you need a high amp draw of >8 amps but there are some out there for that.The supplies that came with the heater are not great and I ordered a different size tank for a self contained unit in a dewalt tool box. I_ not sure about the seller- my lcd control module had a wire break off the mother board and rather than ask for a replacement I just soldered it back on and haven_ had trouble since. I would recommend viewing this as a _roject kit rather than a complete system. If you go into it with that expectation you won_ be disappointed.