<strong>Yahoo Message Number: 113182</strong>Ventilation for sure !! Keeps the coach from smelling like an old moldy house.<br/>I agree !! A portable one-gallon dehumidifier stopped the window condensation in our coach.<br/>We run our dehumidifier at night...........<br/>And get about 1/2 to 1 gallon off by morning-- depends on the amount of showers, cooking, etc.<br/><br/>Lorraine<br/>2008 Allure<br/><br/>--