Have you run out the life on your ExFog, but don't need to buy all the accessories? Now, you can purchase a replacement base unit with the latest technology available without purchasing any additional or unnecessary components. 1 year factory warranty applies. The base unit includes: ExFog Antifog System master unit (2.9 oz) Construction-grade hook and loop system Unit instructions Information on the one-year limited factory defect warranty With the replacement base unit, you get an adhesive hook and loop system for affixing the ExFog Antifog System unit directly to helmets or other surfaces that will adhere to the hook and loop.