Box Air Filter Harley Davidson Sportster 1200 Original Complete Filter. The description of this item has been automatically translated. Harley Davidson Sportster 1200 air filter box. Original complete with air filter. All pieces shown in the photo supplied. Porvenineza from dismantling new motorcycle for customization with another type of filter box. Harley Davidson Sportster 1200 air filter box original complete with air filter All pieces shown in the photo supplied Porvenineza from dismantling new motorcycle for customization with another type of filter box.