Broan NuTone 688ES Ventilation Fan 50 CFM 2.0 Sones Energy Star 10 Min Install
Broan NuTone 688ES Ventilation Fan. 2.0 Sones – quiet operation. Broan 670, 688, EO50, 671, 689. NuTone 696N, 693, 695, 6950. 50 CFM airflow. Energy Star certified. Key Features 10-minute no-cut install – no attic access needed.