21 in Termination Kit

This side termination kit facilitates proper venting for tankless water heating systems, ensuring safe and effective exhaust management. Engineered to meet specific ventilation requirements, the component supports consistent airflow to maintain the operational integrity of the heating unit. The kit is designed for systems requiring a specific duct size for exhaust discharge, providing a secure connection that helps prevent leaks and maintains the safety standards of the installation. This essential part is backed by a one-year manufacturer warranty, offering protection for the component during the initial period of use. It serves as a necessary element for professional-grade venting configurations in residential or commercial water heating setups.