The Fantech HERO 120H Heat Recovery Ventilator is designed to efficiently provide fresh air to your home while effectively exhausting stale, moist air. Featuring 5-inch top ports, this unit ensures optimal airflow with a capacity of 120 CFM, promoting improved indoor air quality. Its energy-efficient design helps to reduce energy costs, making it an excellent choice for residential ventilation needs. Ideal for wall or ceiling mount installation, the HERO 120H is a reliable solution for maintaining a comfortable living environment.