Originally Posted by MrJoe
Looks like a small heater. It will not "remove" moisture from the air. It raises the temperature around it. This drops the relative humidity around the unit. The moisture will still be in the RV. I'm thinking this wouldn't work well in a damp environment.
I do have one in my tt, along with 3 damp rid bags, one bag in the kitchen/living room, one in the kids bunks room, and the last one in the outside kitchen, 2 years old camper and smell and look brand new! $7.99 damp rid box of three bags last a month in my Surveyor. When camping, we just use one bag and the air dryer 1000. Works great!