Broan-Nutone Lo-Profile 50/80/100 Selectable Cfm Bathroom Exhaust Fan

Broan-Nutone Lo-Profile 50/80/100 Selectable CFM Bathroom Exhaust Fan Selectable Cfm And Continuous Run: Speeds Of 50-80-100 For Effective Ventilation And Built-In Continuous Run Technology To Remove Moisture And Reduce The Risk Of Mold Or Mildew In Most Full Baths stalled Exhaust Fan Will Not Lose Cfm Performance Even With Complicated Ducting, Unlike The Competition. Energy Star® Certified & Meets Ashrae 62.2 Quiet Performance: 0.4 / 0.9 / 1.2 Sones For Quiet Performance, Enough Sound To Know Your Fan Is On Optional 4" Oval To 3" Round Duct Adapter Sold Separately (S1110515) Adjustable Low Cfm Setting Allows Precise Adjustment To Prevent Over-Ventilating And Maximize Energy Efficiency Etl Listed For Use Over Bathtubs And Showers When Connected To Gfci Protected Branch Circuit (Ceiling Installation Only) Powerful Enough For Rooms Up To 90 Sq. Ft. 4" Oval Duct Connection For Installation Flexibility, Allows For Ceiling Or Wall Mounting MFG# LP510R