Description This ventilation outlet is designed to provide efficient airflow for boat, RVs, and bathrooms. Crafted from durable materials, it ensures long-lasting performance in various environments. The sleek design seamlessly integrates with your existing setup, enhancing both functionality and aesthetics. Ideal for maintaining fresh air circulation and reducing humidity. Features -Color:Black -Material:Nylon -Size:14.10X7.90X1.40cm/5.54X3.10X0.55in-High efficiency ventilation: the louver design significantly increases airflow, ensuring effective ventilation and eliminating stuffiness in boat cabins or rv interiors.-Comfortable experience: the vent window brings in fresh air, creating a comfortable indoor environment, enhancing your travel or living experience in boat or rvs.-Versatile application: suitable for various scenarios such as boat cabins and rvs, meeting different ventilation needs and providing convenience for your travel or living.-Durable and longlasting: made from materials, this vent is built to withstand harsh conditions and resist damage, ensuring long-term use.-Easy installation: the vent window features a simple installation process that is quick and easy, requiring no professional tools, saving you time and effortPackage list: 2 x boat vent grille