KAZE APPLIANCE SE90TH Ultra Quiet 90-CFM 0.3-Sones Bathroom Exhaust Fan with Humidity Sensor and Delay Timer， White</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>KAZE APPLIANCE Ultra Quiet Series. Barely audible sound level of less than 0.3-Sones at 90-CFM</li><li>Fan operates when humidity level is above an adjustable set-point from ~50% to ~80% RH (Relative Humidity)</li><li>When humidity level drops down， the fan continues to operate for an additional preset time (5 to 30 minutes) then shut down</li><li>Includes double hanger mounting bars. Both 4 & 6 inch duct adapter. Housing Dimension: 11 3/8 by 10 1/2 by 7 5/8 inch. Grille measures 13 by 14 inch</li><li>ENERGY STAR qualified for efficient cost-saving operation. ETL-CETL，HVI. Three year manufacturer parts warranty</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41y4qwq1byL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31A4fwYkn4L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51odivmNINL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41DPoKnBswL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31EgqhLYWyL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41WLNo6N5aL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51CGjf-euRL.jpg' noproxy></br>