Coast 14×14 Standard Wind-up Roof Vent White. Engineered for durability and designed with your comfort in mind, these roof vents are the ideal choice for your RV. Coast RV roof vents feature an extra-strong galvanized steel roof flange in a sleek white finish. It’s not just about strength; we’ve combined functionality with aesthetics. The aerodynamic dome, available in a choice of white or black polypropylene, not only adds style but also enhances airflow efficiency.