Boat and RV owners, listen up! This 2-pack of louvered vents is exactly what you need for proper airflow in your vehicle. Made from seriously durable materials that can handle the marine environment without corroding or breaking down. The straight-through airflow design is super smart - it keeps out rain and debris while letting air circulate freely through your space. Installation is a breeze thanks to the simple design, and the low profile means they won't stick out awkwardly from your boat or RV surface. Measuring about 3.15 x 3.15 x 0.39 inches each, these black vents blend right in with most color schemes and look professional once installed. They're perfect for replacing old, worn-out vents or adding ventilation where you need it most. The construction feels solid in your hands - you can tell these aren't cheaply made. Four slots provide plenty of airflow while maintaining that protective barrier against the elements. Whether you're dealing with a stuffy cabin on your boat or need better air circulation in your RV, these vents get the job done without costing a fortune. They work great for venting hoses and help prevent moisture buildup that can lead to mold and mildew. The package includes two vents, so you can do multiple spots or keep one as a backup. No fancy tools needed for installation - if you're moderately handy, you can have these in place in no time. A simple upgrade that makes a big difference in comfort!