Our Stainless-Steel Louvered Ventilators are attractive and easy to install. Built with 316 stainless steel, these ventilators are durable and keep unwanted elements out while allowing air to pass through. The flushed mounting reduces damages to the vent and lines that may rub across the surface. Drilled for #6 RH screws and backed by a one year warranty, these inexpensive vents add a touch a style to small compartments or boats. Specifications Type: Louvered Material: 316 Stainless Steel Warranty: One year