Aero Pure 110 CFM Very Quiet Bathroom Ventilation Fan AP110G6

Aero Pure 110 CFM Very Quiet Bathroom Ventilation FanENERGY STAR QualifiedEnclosed AC Motor Engineered for Quiet OperationMotor Equipped with Thermal Shut OffBuilt In Backdraft Damper Prevents Outdoor Air From Entering Through FanRust-proofed Steel Fan Housing UnitMotor Unit Easily Detaches from Housing for Wiring and InstallationEasy Installation Mounting Brackets IncludedIdeal for Bathrooms up to 100 Sq FtAir Volume: 110 CFMNoise Level: 2.0 SonesUL/CUL Listed for Tub/shower Enclosure When Used With GFCI Branch Circuit WireConforms to Washington State VIAQ Code4" Diameter Duct ConnectionGrill Dimensions: 11 5/6" x 11 5/6"Housing Dimensions: 9 7/8" x 9 7/8" x 8 1/2"Single speed bath fanGrill color: White or Silver- please choose from options