Today we're going to be taking a look at part number RVIKIT100. This is the Installation Kit for Ventline Ventadome Trailer Roof Vents. This is going to provide you with the screws and sealant that's needed to install a roof vent with a waterproof seal. It's going to work with metal or coated metal roofs and wood or similar materials ceilings, not for use with rubber roofing so keep that in mind.… see more >