How can I remove unused families from my Revit model quickly?

1. Select the Manage tab in the Revit® toolbar.

2. Click on Purge Unused.

3. A window will display.This screen displays families and types that are not being used.

4. Click the Check None button and then manually select door families to be removed.  This will help prevent inadvertently removing families even if they are unused.

5. Select doors by family or type.

6. Click Ok.