We're going to take a look at the Ventline Cap for RV Refrigerator Roof Vent. This is white in color. This white, powder-coated steel cap will prevent water from entering your RV through the roof-mounted refrigerator vent. It is constructed of a white powder-coated steel, installs very easily. The tabs on your roof vent flange will crimp over the lip of the cap. This part is made in the… see more >