The Double Collar Port from Broan-Nu Tone is an essential component for effective ventilation systems. This port is designed to facilitate dual airflow, enhancing the efficiency of your exhaust or intake systems. Constructed from durable materials, it ensures longevity and reliable performance. The design allows for easy installation and compatibility with various duct sizes, making it a versatile choice for both residential and commercial applications. This product adheres to industry standards, ensuring it meets the necessary safety and performance requirements.
