Features: Soft Start and Lock Protection Functions Single Speed Fan Noise Level at 0.6 Sones DC brushless motor engineered to run continuously Motor equipped with thermal cutoff fuse Galvanized Steel Body Built-In Back draft Damper Fan / LED Light Combo Rated ENERGY STAR Most Efficient 2013 Can be used to comply with ASHRAE 62.2 (local and whole building continuous and intermittent operation), CA Title 24, and CALGreen requirementsProduct Technologies: DC Motor Technology: Simply turn the power switch on once to initiate humidity control mode. The LED indicator will illuminate in blue at this setting, and in amber when the CFM control switch is manually turned on to operate at full speed mode. To increase longevity, fan will automatically power off if impeller becomes abnormally locked. Specifications: Duct Size: 4 Air Flow (CFM): 80 Sones: 0.6 Power Ratings (V/Hz): 120/60 Height: 5.75 Width: 8.25 Depth: 8 Amperage: 0.22 Max Single Speed Fan 11-Watt LED light engine included Color Temperature 2,700 Kelvin and 791 Lumens UL and cUL listed for tub/shower enclosure when used with GFCI branch circuit wiring Housing Length: 8-1/4 Housing Width: 8 Housing Depth: 5-3/4 Also known as -Delta GBR80LED Breez Fan/LED Light Combinations, 80 CFM , 11.6W, 0.8 Sones White-BreezGreenBuilder 80 CFM Energy Star Bathroom Fan with LED Light - GBR80LED-Delta Breez BreezGreenBuilder 80 CFM Energy Star Bathroom Fan with LED Light-Delta Electronics Exhaust Fans GreenBuilder 80 CFM Ceiling Exhaust Fan with LED-Delta GBR80LED BreezGreenBuilder Full Speed Fan/LED Light 120 Volt 0.30 Amp 80