The Energy Star-rated, easy-to-install EcoVent™ vent fan incorporates the Veri-Boost™ feature to ensure that designed airflow is achieved to help meet ASHRAE 62.2, Energy Star 3.0 for Homes, LEED for Homes, California Building Standards Code Title 24, CalGreen, and most green building programs without compromising the look and style of any bathroom, said the company.