This add-in provides a series of solutions that allow automatic duct deployment to help save deployment time.

The main features are listed below:

• Create vertical air ducts.
• Connect horizontal air ducts with many connection types, including duct fittings such as 45-degree elbow, 90-degree elbow, and offset fitting.
• Connect the air diffusers automatically.
• Connect the air duct using WYE fittings.
• Automatically create a Damper with multiple connection modes.
• Automatically create Transition for air ducts.
• Automatic air duct splitting feature with flexible modifying modes.
• Combine MEP system using MEP Updown, and MEP Left/Right features.
• MEP Object Modify tools.
• Alignment features for air ducts.

Notes: This add-in is compatible with Autodesk® Revit® versions 2020,2021,2022,2023,2024,2025.

• After downloading the installer, proceed with the installation. After installation is complete, open Revit software, select the HVAC Duct tab and click login on the icon on the far left. Click on “Request for Free Trial” in the bottom right corner. Fill in the information then click Submit. After that, you will receive an email with email and password information. Then use this information to log in to the LOGIN form in Revit software. The software will notify you "You have successfully registered", now you can start using the HVAC Duct Addin for a Free Trial. You can also use the email and password information that you received from the email to log in to our website.
• You can also request a trial here.
• You will have a 30-day free trial after the trial expires if you want to buy this add-in, click here or contact us via email: support@flashbim.com.
• To get the user manual, please press the F1 button on the keyboard for each command.