Broan Roomside Series 110 Cfm 1.0 Sones Ventilation Fan Light Energy Star With A Super-Quiet Sound Rating Of 1.0 Sone, The Broan Roomside Series White 110 Cfm Exhaust Bath Fan With Light Generates Powerful Air Circulation With Minimal Background Noise. Broan Roomside Series Fans Offer An Ezduct Connector For Hassle-Free Room-Side Installation With No Attic Access Needed. With The Addition Of The Ezduct Connector, Other New Additions Have Been Added Including Foldable Mounting Ears, A New Damper And Housing Technology That Improves Airtightness Like Never Before. This Bath Fan Includes Soft White Led Lighting For Energy Savings And A Grille That Compliments Any Decor.