VentZone® zoned IAQ with heat and energy recovery kits independently boost exhaust airflow on a zone-by-zone basis while reducing the size of the central exhaust ventilator and the number of duct penetrations. Heat or energy recovery ventilators transfer energy from stale exhaust air to fresh supply air while zone register terminals provide continuous IAQ exhaust and on-demand boost exhaust.

American Aldes Ventilation Corp.
www.americanaldes.com