XVentBox

The molding process creates a monolithic box cavity that combined with integrated balanced gravity dampers XVentBox provides a superior barrier against wind driven rain.Our products successfully prevent water from breaching the exterior building envelope, even in extreme conditions like hurricanes or high wind events.Designed with a modular approach, XVentBox products provide multiple orientations and duct port configurations for 4″, 6″, and 8″ connections. This system allows single, double, or triple duct connectivity within a single assembly, with customization available for specific field conditions.Since 2005, XVentBox has been specified across high-density projects throughout the U.S., Canada, and the Caribbean from affordable and student housing to senior living and world-class multi-family and mixed-use developments.XVentBox incorporates a removable front louver and an integrated back draft damper/s for easy inspection and maintenance without damaging any weather-tight sea...