The American DJ Eco Fog is four liters of F4L ECO Fog Juice from ADJ, designed to make the most of your fog production when used with an American DJ Fog Machine. Also usable with any other water based fog machine. Get the dance floor foggy with the quality formula of ADJ F4L ECO Fog Juice. The American DJ Eco Fog is great for improving the quality of special effects lighting at parties, clubs, theaters, Halloween events or any light show production. If you're looking to create the proper fog machine experience you need American DJ's F4L ECO Fog Juice. This safe water based solution will make your light shows all the more exciting by creating a dynamic environment and obfuscating effect. Fog Juice allows fog machines to improve the visibility of light, in particular that of lasers, thoroughly improving the atmosphere at your event.