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.

• 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
• Built-in metal flange provides blocking for penetrations through drywall as an Air Barrier, and assists with the decrease in leakage in the Building Envelope during blower door testing
• Revolutionary ECM motor with SmartFlow™ Technology ensures optimal CFM output
• Temporary clip molded into casing holds fan in place while installer fastens fan to can safely
• UL listed for tub/shower enclosure when GFCI protected and UL listed for use with the Panasonic Ceiling Radiation Damper (model # PC-RD05C5)
• 6-year warranty ECM motor, 3-year warranty on parts, 5 year on LED chip panel
• Low profile 5-5/8 housing depth fits in 2 x 6 joist size or larger
• Pre-installed alignment guides help guide adaptor assembly into place during installation for a tight precision fit
• Plastic standard 4” adapter with backdraft damper/shutter allows for better air tightness. (3" reducer included in box)
• Slide and snap-in junction box and duct collar provide even greater installation flexibility
• Single-hinged Flex-Z Fast® bracket provides flexible, fast and easy installation
• Can be used to comply with ASHRAE 62.2, LEED, IAP and California Title 24

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.