I have an Olympian 6100A, catalytic propane heater.
It has high, medium and low heat settings of 5800 BTU, 4500 and 3800 respectively. Push button pizeo ignition.
I also have the vinyl cover, swivel connector and 3' of flexible hose.
We used it in our 3124 TrailManor where I had it mounted on a cabinet but now that we have a Rockwood 2109s we no longer have a place for the heater.
It worked really well in our 31 footer - we never used the furnace.
Asking $140, includes shipping to the continental US.
2015 Rockwood MiniLite 2109S
2012 Nissan Frontier V-6
Blue Ox SwayPro hitch