Aero Pure Vsf110dcmh-S 140 Cfm 0.6 Sone Ceiling Or Wall Mounted Hvi Certified Bath Fan -

Features: 

• High CFM setting can be adjusted between 80 and 140 depending on your specific ventilation needs
• Fan runs continuously at 30 CFM and can automatically boost up to 140 CFM when environmental conditions change
• This unit is designed to be installed in both insulated ceiling and wall applications
• The brushless DC motor with permanently lubricated ball-bearings facilitates a longer life-span and lowered energy usage and noise production
• Included anti-vibration hanger brackets are expandable up to 24 inches and further aides in noise reduction
• Rustproof galvanized steel Slim Fit fan housing
• Built-in backdraft damper
• Flush mount grille is easy to clean and maintain
• Internal junction box has wire knock-outs on two sides
• HVI Certified
• ENERGY STAR® Rated
• ETL Listed for wet applications when used with GFCI circuit wiring
• 6 Year Manufacturer Warranty

Product Technologies: 

• Adjustable Motion and Humidity Sensors: The motion sensor will prompt the fan to run for a preset 20 mins or as long as motion is sensed in the room. The humidity sensor will also activate the fan when the room's relative humidity (RH) increases. The relative humidity level at which the fan is triggered can be adjusted to be between 50-100%.

Specifications: 

• CFM: 30, 80, 90, 110, 120, 140
• Sones: 0.6
• Duct Size: 4 Inch Round, 6 Inch Round
• Grille Width: 13.375 Inches
• Grille Length: 13.375 Inches
• Housing Width: 10.5 Inches
• Housing Length: 11.375 Inches
• Housing Depth: 5.875 Inches
• Lighting: No
• HVI Certified: Yes