Experience. Innovation. Your most important assets deserve proper protection Our automatic smoke vents protect property and aid firefighters in bringing a fire under control by removing smoke, heat and gases from a burning building. This ensures better visibility, evacuation time, and protection against fire spread, as well as reduced risk of smoke inhalation and structural damage. Smoke Vent Features: * Fully insulated and gasketed for weathertight performance * Curb-mounted fusible link for quick and easy reset * Complies with UL790 Class A and UL793 * Available in a number of UL-approved sizes 800.366.6530 WWW.BILCO.COMhttp://WWW.BILCO.COM http://WWW.BILCO.COM