I actually started searching for "quiet rv heater" and ended up looking at the post about quieting a heater
That heater looks interesting . . . I know most of the noise comes from the fan but it seems like anything would help. Checking it out is at least on our continuing to-do list.
I don't think I'm going to convince Gene to pull the TM out for awhile since we are going to be in single digits tonight and tomorrow with a 100% chance of snow
Malinda