This Lochinvar Inlet Adapter is designed to facilitate the transition from a square to a round ducting system. It is constructed from durable materials, ensuring longevity and resistance to wear and tear. The adapter's primary function is to enable seamless airflow between different duct shapes, thereby enhancing the efficiency of HVAC systems. Its compatibility with various Lochinvar models makes it a versatile component in heating, ventilation, and air conditioning setups. The adapter's design also allows for easy installation and maintenance, making it a practical choice for both residential and commercial applications.