FV-0511VQC1 Panasonic WhisperSense DC Ventilation Fan and CFM LightWhisperSense DC Precision Spot Ventilation fan with built-in Dual Sensor Technology (Motion & Moisture) for automatic moisture and odor control. Features Pick-A-Flow speed selector switch to select required airflow (50-80-110 CFM) and ECM Motor with SmartFlow technology for optimum performance. Can be used to comply with the latest codes and standards. Precision spot ventilation fans ideal for use in the bathroom, laundry room, mud room, basement or garage Revolutionary ECM motor with SmartFlow technology for optimum CFM output Pick-A-Flow Speed Selector (50-80-110 CFM) combined with SmartFlow Technology simplifies the selection process and ensures optimum performance to meet code and reduce callbacks Dual Sensor Technology (Motion and Moisture) provides built-in redundancy for the ultimate in automatic moisture and odor control Flex-Z Fast bracket provides flexible, fast and trouble-free installation, even from below the ceiling Specifications: Static Pressure in inches w.g.: 0.1|0.25|0.1|0.25|0.1|0.25 Air Volume (CFM): 110|111|80|83|50|53 Noise (sones): <0.3|0.9|<0.3|0.6|<0.3|0.4 Power Consumption (watts): 10.6|16.4|5.9|10.8|4.0|7.2 Energy Efficiency (CFM/Watt) : 10.6|6.9|13.6|7.7|12.5|7.4 Speed (RPM) 1342 1480 : 957|1239|821|1172|756|1093 Current (Amps) : 0.18|0.26|0.11|0.18|0.07|0.13Condensor Power Rating (V/Hz) : 0.27 Motor Type (AC/DC) : DC Duct Diameter : 4 in or 6 in Sirocco Mounting Opening (in sq.) : 10-1/2 in Grille Size (in sq.) : 13 in Type of Motor Bearing : Ball Thermal Fuse Protection : Yes Blower Wheel Type : Sirocco UL tub/Shower Enclosure : Yes Washington VIAQ Code : Yes California Title 24 Compliant : Yes Mfg in ISO 9001 Certified Facility : Yes Gross Weight (lbs) : 11.2 ENERGY STAR Qualified : Yes