![MGR-MGI Gravity Ventilator](https://www.tcf.com/wp-content/uploads/2020/04/MGR-MGI-Gravity-Ventilator.png)
![](https://www.tcf.com/wp-content/uploads/2018/06/MGR-MGI-Gravity-Ventilator-exploded.jpg)
MGR
Modular Hooded Relief
Gravity Ventilators
Application
The MGR is a Low Profile Hooded Modular Gravity Ventilator sized and designed for relief applications. Provides natural gravity ventilation in roof mounted installations.
Sizes (impeller diameters)
- 8 to 180 inches (205 mm to 4,575 mm)
Performance
- Airflow to 109,000 CFM (185,200 m3/hour)
- Static pressure to 0.3 inches w.g. (80 Pa)
Product Catalog
product specs
Link to Video Library
- How To Videos
Modular Gravity Hood – MGR, MGI Assembly Video ( video IM-4720NFL)