Highly reviewed by both professionals and DIY homeowners alike, ReVent has quickly become a trusted and top selling bathroom exhaust fan. Installing from the roomside happens in HALF THE TIME with Revent’s award-winning Sheetlock installation method, featured on all ReVent models. No attic access needed. ReVent fans are ideal for replacing an existing bathroom fan or installing in new construction. Watch the installation video at in the image carousel at the top of the page.The RVSH110 is a high performance 110 CFM quiet bath fan that features a 2-in-1 humidity and timer switch. ReVent’s smart humidity sensing switch automatically turns your fan on when humidity is present and stays on until your room is dry, protecting your room from the potentially harmful effects of moisture. Also integrated is a 0-60 minute countdown timer that can be turned on/off manually with the press of a button. The settings for both are concealed beneath a tamper-proof cover. The RVSH110 is also one of the QUIETEST operating bath fans on the market, at 0.8 Sones. Color: White.