I went to Bed Bath and Beyond and they sell a granule with a container that is for dehumidifying - maybe the same one. With all the rain So Cal got this past 2 months, everytime I check under the covers (I have the cloth trailer cover and a plastic cover on top of that) the deH is full of water.
So - it does work. I actually now place two of them in there - one if the bow in one towards the back seats.
Last edited by SangerTom; 01-11-2011 at 2:55 PM.