The Noritz Drain Hose for Exhaust Duct is designed to efficiently channel exhaust gases away from your tankless water heater. This high-quality hose is constructed from durable materials, ensuring resistance to high temperatures and corrosion. Its flexible design allows for easy installation and routing, making it suitable for various configurations. The hose meets industry standards for safety and performance, ensuring reliable operation in both residential and commercial applications. Upgrade your water heating system with this essential component for improved efficiency and safety.