The 6" Sight Class Cap from Wayland Industries combines acrylic and 316L stainless steel for optimal visibility and durability. This cap is designed to provide a clear view of fluid levels, making it essential for monitoring in various industrial applications. The acrylic offers excellent transparency, while the 316L stainless steel ensures resistance to corrosion and longevity. Ideal for use in chemical processing, water treatment, and other demanding environments, this sight class cap is built to withstand harsh conditions while providing reliable performance and easy fluid level observation.