![Munters Corp Horizon Tunnel Door Ventilation System](https://img.wattagnet.com/files/base/wattglobalmedia/all/image/2020/07/an.Munters-Corp-Horizon-Tunnel-Door-Ventilation-System1.jpg?auto=format%2Ccompress&q=70&w=400)
- The Horizon Tunnel Door Ventilation System from Munters Corporation uses closed cell insulated foam doors with a molded fiberglass exterior that provides R-value and rigidity to weight ratio.
- Features include: custom designed actuator, rack and pinion system, and multi-row control using a single actuator.
- The door uses a closed cell foam which offers 30% additional R-value. Also, the doors open to near 90 degrees for maximum airflow.
- The Horizon Tunnel Door Ventilation System is designed for easy assembly with welded bracketry, minimum fasteners and minimum adjustments.