Designed for residential construction and newly built homes, the WhisperValue DC features an ECM motor with intelligent self-adjusting SmartFlow technology.
The SmartFlow technology moves more air using less energy. The Built-in Pick-A-Flow speed selector provides the capability to customize the ventilation fan for a variety of applications and to meet required airflow (50-80-100 CFM). The ability to choose the CFM levels gives users the flexibility
The product also helps satisfy ASHRAE 62.2 continuous ventilation requirements and control of bathroom condensation to prevent mold and mildew.