Soler &amp; Palau TD-150S In-line Exhaust Fan<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Class I electrical insulation IP 44 Protection Thermal Overload Protection Class B Motor Insulation Sealed for Life</li><li>Safety tested by Underwriters Laboratories， Inc. and are UL and cUL Listed. ETL Listed</li><li>6'' Inline mixed flow duct fan-H: 333 cfm， L: 239 cfm</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31ndmbS5YkL.jpg" noproxy>