Our 6" - 4" Reducers are an essential component for efficient ventilation systems. Priced at just $28.62, these reducers seamlessly connect 6" ducts to 4" ducts, ensuring optimal airflow and reducing energy waste. With a diameter of 4", they are compatible with various ventilation setups. These reducers are designed to enhance the practicality and functionality of your ventilation system, providing a cost-effective solution for improving air circulation. Trust our reducers to optimize your ventilation system's performance and create a healthier environment.