I don't know how Fulton identified the different models. Since the model number doesn't seem to be on the actual visor it may have just been on the box. One good thing is they are adjustable for width and the end brackets are malleable aluminum so they can be made to fit about anything.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.