Ceiling or Wall Bathroom Fan, 80 cfm cfm, 4 in or 3 in Duct Dia., Energy Star® Certified
Bathroom Fan, Discharge Direction Horizontal and Vertical, Duct Diameter 4 in, Duct Shape Oval, Round, Housing Finish Galvanized, Housing Material Steel, Heater Without Heater, Includes Duct Connector, Metal Damper, Mounting Location Ceiling, Wall, Exhaust Airflow @ 0.000 in SP 104 cfm, Maximum Noise Level 1 sones, Noise Level @ 0.