[Sliver]

Originally Posted by DoubleF

Something like this? I saw something like this installed in the bathroom in an Air BnB in Portland, but it had the temperature controls on the wall.

https://www.amazon.ca/Dimplex-2000-W...e-deals&sr=8-2

That's not half bad. Thanks for the suggestion. I prefer something invisible, but that's a good alternative for sure.

Your suggestion also led me to find another option, which is an inline duct heater. You basically cut out a section of duct, insert the heater and wire it to a thermostat.