This Whelen Edge Lightbar Model Doesn't Exist

I found red and blue filters and changed the colors as suggested- https://www.youtube.com/watch?v=4mz9YVmgQkw The 9622 listed no options available when it was produced in the late 1990s. There were however 2 unused "blanks" but they were on the top rear duplex row. There are no strobe outlets left and generally Whelen didn't allow for "halogen over halogen" in duplex bars. @doranbaltus left a comment on my previous video saying he had one with flashers in this "empty" location. This video explores me adding that feature. Previous video https://youtu.be/ldQHqz50ObA?si=gnalY43Zs2HqgM58