GreenBuilder Series 100 CFM Wall or Ceiling Bathroom Exhaust Fan with Adjustable Humidity Sensor, ENERGY STAR 3 in 1 T moulding Reducer Endcap and other rigorous standards it is listed for and other rigorous standards ) 1 Type Standard Warranty Limited lifetime Sub Brand N A Finish Polished chrome Handle Type Chrome Arc (Degrees) 6 Reversible No 1 2 in Drive Included No 1 4 in Drive Included No 3 4 in Drive Included No 3 8 in Drive Included Yes Case Type Hard Total Number of Pieces 27 Number of Teeth 60 Set Individual Set Material Chrome vanadium steel Measure Type Metric CA Residents: Prop 65 Warning(s) No Length Measurement Set UNSPSC 27111700 75 Product Width (in 75 Housing Width (in