Sounds promising ! I just bought one of these and I did not want a heater that would blow us out on a lowest setting and this seems perfect to take the "chill" out. Although I have yet to test it in the RTT, I am impressed with its performance . I used a tiny 1lb cylinder on low and it lasted approx 6 hrs, not long. I am still working out the tank sizes I want to carry on the rig and the smaller the better for cooking/heating due to weight. Im thinking of dedicating a 10lb cyl. for the heater and another for cooking. Tank dimensions are the sticking point right now because I want the cylinders low on my rig instead of on the roof and 20lb bottles are fat ! Im trying to find narrow and taller tanks to mount but twin 10lbs seem my only option for 20lbs of capacity