- Seamless Integration: Our Y-branch and T-branch duct reducers are expertly designed to facilitate the effortless extension of pipes to accommodate varying diameters. This makes them ideal for parking heating exhaust applications, ensuring a perfect fit for any installation. - Sturdy Structure: Constructed from high-quality ABS material, this duct reducer is engineered for consistent and long-lasting airflow. Its robust design enhances durability, making it a dependable component of your HVAC system. - Enhanced Heating Performance: Transitioning from 90mm to 60mm, this duct reducer optimizes airflow to supply warm air efficiently, significantly improving heating performance and overall comfort in your space. - Easy Installation: Designed for hassle-free setup, our duct reducer allows for quick and straightforward installation of parking heating pipes without the need for professional skills or tools. Enjoy a comfortable and safe ride during cold seasons with this user-friendly accessory. - Practical Applications: 1. Use it in residential parking heating systems to ensure efficient warm air distribution. 2. Perfect for automotive heating systems where precise duct sizes are essential for optimal performance. 3. Ideal for retrofitting older HVAC systems to improve airflow and heating efficiency. This duct reducer combines functionality, compatibility, and performance, making it an essential addition to your heating solutions.