WhisperGreen Select

WhisperGreen® Select™ assures you’ll easily meet code on every project. Field testing shows that 0.375" static pressure more accurately represents a typical installation. While most fans don’t have the power to overcome the 0.375" level, WhisperGreen Select™ is purposely engineered for it. Built-in Pick-A-Flow™ airflow selector provides the ability to select required airflow (50-80-110 and 110-130-150 CFM models) with the flip of a switch.