Delta Breez ITG80H Integrity Series 80 CFM Ceiling Bathroom Exhaust Fan with Adjustable Humidity Sensor, ENERGY STARWith the flip of a switch this fan can change from full speed to humidity control mode with adjustible humidity set points. Delta Breez Integrity ITG80H is ENERGY STAR qualified with DC brushless motor engineered to run continuously for a minimum 70,000 hours, airflow rating of 80 CFM with a perfectly quiet operation as certified by the Home Ventilating Institute (HVI). HVI-Certification promises our fans are independently tested and rated to ensure they deliver on promised performance. Power consumption of not more than 10.0-Watt with efficiency rating of 9.0 CFM/Watt. Enjoy a relaxing, quiet shower experience with this high performance fan.80 CFM extracts air to properly vent bathrooms up to 80 sq. ft. while the brushless DC motor technology saves you energy with an efficiency rating of 9 CFM/WattQuiet operation at 1.5 Sones or lessThe cutting-edge, long-lasting brushless DC motor is engineered to run continuously, outlasting traditional AC motor fans by 2.5 times (Minimum 70,000 continuous hours)Built-in soft start function to increase bearings life, motor equipped with thermal cutoff fuse and automatically powers OFF when impeller is locked abnormally for safetySelf-compensating motor speed for intended air flow when static pressure is encounteredCeiling mount ventilating fan with Humidity SensorFan can operate in either full speed mode or humidity control mode by flipping a manual switch, adjustable humidity set points between ~50% to ~80% RHENERGY STAR qualified for energy efficient operationUL and cUL listed for tub/shower enclosure when used with GFCI-protected branch circuit wiring, UL approved for ceiling and wall mount installationThe fan can operate in full speed mode or continuous low speed mode by flipping a manual switch, where the fan runs continuously at a user-preset lower level (0 and 50 CFM)Green and amber LED indicator lights show when continuous low speed operation and full speed modes are active respectivelyPower rating of 120-Volt/60Hz, Low power consumption at 11.7-WattIncluded: (1x) Detachable 4 in. Duct AdapterDimensionsHousing Length (in.)7.5Housing Width (in.)7.25Product Height (in.)5.75 inProduct Length (in.)9.375 inProduct Width (in.)7.25 inDetailsAir Volume (CFM)80Amperage (amps)0.2Color/FinishWhiteDuct Compatible Sizes4 inFeaturesHumidity SensingGrill ShapeSquareHousing MaterialGalvanized SteelIncludedHardwareInstallation TypeCeiling, WallMaximum Room Size (sq. ft.)80Mount TypeFlush MountPack Size1Product Weight (lb.)4.8 lbRoom SizeMedium Room FanVoltage (V)120 VWattage (watts)10Additional ResourcesFrom the ManufacturerWarrantyInstallation GuideInstructions / Assembly