8.7 Inch with Humidistat Dehumidistat and Isolation Mesh

The VentirPro 540S ventilation fan delivers powerful and stable airflow thanks to its precision-engineered motor combined with a powerful 5-blade axial fan that delivers a generous 540 CFM of airflow, minimizing energy consumption and maintenance.

Highlights: IP55/ Isolation Mesh/ Anti-freeze Thermostat/ 2 Years Warranty