To utilize APM (Automatic Power Management) on the new President Washington radios you must have the aftermarket fans installed. The Washington requires two fans and the kits include only one, so you need to purchase two kits. Since the case must be opened to install the fans the kit also comes with new warranty stickers.
 
Includes:
1 fan
1 protective grid
4 screws
2 warranty stickers
1 owner's manual