I use the plastic assembly after cutting out the middle part where the
water hose would go. That way the door still covers the fan opening
until you need it open. I mount the fan to the back side of the plastic
part and connect the fan wires to the wires for the main fridge fan.

To see the sheet metal hole just remove the screws holding the assembly
to the side of the van and pull it out.

Mark

Vince S wrote:

>Mark,
>
>That is a very good idea! I never use my city water hook up as I never
>camp in RV park nor use campground with hookup.
>
>I have never dismentle the cover to look inside. What are the dimensions
>the hole on the body sheet metal? I assume it is likely more of a square
>shape as oppose to round.
>
>
>