The Sight Glass for 640Z Bowl by Watts Fluidair is an essential component for monitoring fluid levels in various applications. This high-quality sight glass is designed to fit seamlessly with the 640Z bowl, providing clear visibility of fluid status. Made from durable materials, it withstands pressure and temperature variations, ensuring reliable performance. The sight glass is easy to install and maintain, making it a practical choice for both industrial and commercial settings. It complies with industry standards, ensuring safety and efficiency in fluid management.