Today we're going to take a look at the Ventline white steel cap for the RV refrigerator roof vent. Now, this is a white powder-coated steel cap that'll keep water out of your refrigerator roof vent on your RV or motor home. Basically to install this cap, you just simply bend or fold the tabs that are already on your roof vent flange over the edges of the cap itself. This is constructed of a white… see more >