I Bought It For Use In a 6sqm Basement Apartment Bathroom. Quiet, Economical, and Functional. With the Dehumidifier Function, I Can Even Dry the Towel Inside the Bathroom (With the Door Closed). With the Bathroom Door Open, You Can Leave for Vacation and Forget About Moisture, Mold, and Odors in the House When You Return. Excellent Product. It Requires Attention in Installation as It Requires 3 Cables for Connection, So for Those Who Have the Fan Connected to the Lights, They Will Need an Additional Power Supply from a Bathroom Outlet (If Available) and an Intermediate Switch. Otherwise, Choose the Model Without a Dehumidifier, Which Connects More Easily and Has a Higher Motor Performance per Hour.