Designers Toolbox Videos, CAD files and more to help you and your project Product Test Videos We test products for all types of conditions to meet industry standards around the world. Watch a few of our videos to see what we put our products through. Get Started! Product Cross Reference Our Cross Reference system allows you the ability to find the high quality United Enertech products if you are familiar with other brands. Get Started! Autodesk Revit Ready Each of our products is available in complete CAD Autodesk Revit format to allow for streamlined workflow into your existing projects. Get Started! Product Selector Download our Free Area Calculator Excel file to asset in calculating the free air and throughput of our available systems. Get Started! Color Chart When the option is available to have your project painted, check here for our color chart and use this help make the decision on available colors. Get Started! Quick Reference When the technical details are what you need and you need them fast, check our Quick Reference for quick technical details on Louvers, Dampers and more. Get Started!