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.
Features
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
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