The AEW110 InVent™ Series ENERGY STAR® certified single-speed fan with 110 CFM, 1.0 sones from our InVent™ Series marks a revolution of our mid-range ventilation fans. It gives professionals the flexibility to handle new construction or room-side retrofit installations from one hard-working product line with a full range of operating points. 110 CFM fan speed circulates air and helps reduce moisture in the bathroom Quiet, efficient performance at 1.0 Sones Foldaway™ mounting ears allow for easy installation in both new construction and room-side replacement EzDuct™ Connector allows room side installation with no attic access required TrueSeal™ Damper technology forms a tighter seal to reduce back drafts Attractive grille styling ENERGY STAR® certified Collection Name: InVent Color Temperature (Kelvins): 0 Fixture Color Family: White Manufacturer Color/Finish: White Type: Bathroom fan Ceiling Cutout Length (Inches): 9.25 Ceiling Cutout Width (Inches): 10.0 Duct Size: 4-in Fan Box Height (Inches): 5.75 Fan Box Length (Inches): 10.0 Fan Box Width (Inches): 9.25 Grille Length (Inches): 12.5 Recommended Room Size (Sq. Feet): 105 Suggested Room Size: 100-149 sq ft Width of Grille (Inches): 11.5 Air Movement (CFM): 110 Attic Access Needed: No Automatic Shut-Off: No Bulb(s) Included: No Decorative: No Duct-Free: No Fan Sound Level (Sones): Quiet (under 1.5 sones) Fan Speeds: 1 Grille Shape: Rectangular Hub Required: No Humidity Sensor: No Integrated Heater: No Light Options: None Lighted: No Lowe's Exclusive: Yes Motion Sensor: No Mount Location: Ceiling Night Light: No Night Light Maximum Bulb Wattage: 0 No Cut Installation: No Number of Lights: 0 Room Light Maximum Bulb Wattage: 0 Roomside Installation: Yes Sound Level Rating (Sones): 1.0 Speaker Included: No Voice Controlled: No Warranty: 3-year limited App Compatibility: No Bluetooth Compatibility: No Bluetooth Enabled: No Smart Compatible: Yes Smartphone Enabled: No Wi-Fi Compatibility: No Works with Amazon Alexa: No Works with Android: No Works with Apple HomeKit: No Works with iOS: No Works with SmartThings: No Works with the Google Assistant: No CA Residents: Prop 65 Warning(s): No ENERGY STAR Certified: Yes HVI Certified: Yes Safety Listing: UL safety listing Title 24 Compliant: No UNSPSC: 40101600