LoProfile™ DC Ventilation Fan with Selectable 50, 80 or 100 CFM
Fits in 2x4 ceiling or wall construction Selectable settings of 50, 80 or 100 CFM Extremely quiet operation:<0.3 Sones @ 50 CFM; 0.6 Sones @ 80 CFM; 1.2 Sones @ 100 CFM 4" oval or round duct connection for installation flexibility. Optional 3" duct adapter (not provided) ENERGY STAR® qualified for efficient operation and lower utility bills Ideal for multi-family applications Plug-in, permanently lubricated motor - engineered for continuous operation Dynamically balanced centrifugal blower wheel for quiet, efficient performance U.L. Listed for use over bathtubs and showers whenconnected to a GFCI protected branch circuit (ceilingmount only) (GFCI not included) Compatible with Radiation Damper RDF1 which helps prevent flame and heat from spreading to other areas in multi-level buildings