The 3" Sight Class Cap made from acrylic and 316L stainless steel by Wayland Industries is designed for visibility and durability in various applications. This cap allows for easy monitoring of fluid levels while providing a secure seal. The acrylic material offers excellent clarity, making it ideal for applications where visibility is crucial, such as in chemical processing and water treatment. The 316L stainless steel construction ensures resistance to corrosion and wear, making it suitable for harsh environments. This sight class cap is a reliable choice for any system requiring fluid level observation.