The Sight Tube for 16.5L 20 Gal DB & DBX is designed for easy monitoring of fluid levels in hot water systems. Made from high-quality materials, this sight tube provides clear visibility and is built to withstand the rigors of hot water applications. Its precise dimensions ensure compatibility with DB and DBX models, making it an essential component for maintaining system efficiency. This sight tube is crucial for ensuring proper operation and safety in your hot water system, allowing for quick and easy level checks.
