WhisperFit DC Fan is an ideal retrofit solution. Built-in energy efficient ECM (DC) motor with Pick-A-Flow airflow selector allows you to select required airflow (50, 80 or 110 CFM). Single-hinged Flex-Z Fast bracket, pre-installed alignment guides, and temporary clip allows for flexible, fast and easy installation. Can be used to comply with the latest codes and standards.
Revolutionary ECM motor with SmartFlow Technology ensures optimal CFM output
Built-in Pick-A-Flow airflow selector allows you to select your required airflow of 50, 80, or 110 CFM with a simple flip of a switch
Single-hinged Flex-Z Fast bracket provides flexible, fast, and easy installation
Low profile 5-5/8 housing depth fits in 2 x 6 joist size or larger
Can be used to comply with ASHRAE 62.2, LEED, IAP, and California Title 24