![](https://www.tcf.com/wp-content/uploads/2018/06/PRV-Product-Family-Side-Image.jpg)
Roof Ventilators
Roof ventilators provide cost-effective, general purpose exhaust ventilation of commercial buildings as well as a large variety of industrial applications. Direct and belt driven models are available with cast aluminum, adjustable pitch or fabricated steel, fixed pitch impellers to meet specific application requirements.
![LUD Propeller Roof Ventilator PRV](https://www.tcf.com/wp-content/uploads/2020/04/LUD-Propeller-Roof-Ventilator-PRV.png)
Upblast PRV – Low Profile
![THD Propeller Roof Ventilator PRV](https://www.tcf.com/wp-content/uploads/2020/04/THD-Propeller-Roof-Ventilator-PRV.png)
![LHD Propeller Roof Ventilator PRV](https://www.tcf.com/wp-content/uploads/2020/06/LHD-Propeller-Roof-Ventilator-PRV.png)
Hooded PRV – Low Profile
![THBF Propeller Roof Ventilator PRV](https://www.tcf.com/wp-content/uploads/2020/04/THBF-Propeller-Roof-Ventilator-PRV.png)
Filtered Supply
Impeller Types
![](https://www.tcf.com/wp-content/uploads/2018/06/Adjustable-Pitch-Prop.jpg)
![](https://www.tcf.com/wp-content/uploads/2018/06/Fixed-Pitch-Prop.jpg)
OPTIONAL CONSTRUCTION
- UL 705
- UL Listed for Smoke Control Systems