OMGosh do we love this little unit in our new to us Trillium
4500. On low it doesn't blow us out and it heats very nicely and oh so quietly. The forced air furnace
on our 22' trailer is so noisy and I hated it but this, this I love.
Small footprint but cannot be recessed like the Wave 6. That was not an issue in our 4500. It went just to the lower left of the large closet wall near the floor following specs and we were still able to retain the pull out tilting drawer there. Seems like a gentle heat without flame.
Found this through Camping World for far less than anywhere else.
Will have pictures soon as I can take them.