Broan Light Commercial High Efficiency Energy Recovery Ventilator, 685 CFM at 0.4 in. w.g

Effective ventilation with high CFM airflow is a must for small business owners who want to optimize indoor air quality at their premises. Energy recovery ventilators (ERVs) In warm climates with high humidity, ERVs improve comfort and save energy by limiting the amount of moisture entering a building along with exterior air. In a heated space where humidity is low in winter, the ERV system limits the amount of moisture expelled with indoor air. Offices, medical centers and daycare centers can all benefit from an ERV.