Flexible Heater Ducting
I have never liked the flexible heater duct material. I know it's the cheapest and quickest way to install ducting but it is also very inefficient. The flow coefficient is just lousy and if it could b...
Forum Discussion
Depending on your particular RV model, make and style, it may not be that difficult to make the change. If your RV has an enclosed belly you would need to remove the belly pan (Corroplex) and it should be easily accessible.
