Check the listing for details. Froggy's Fog Boreas S4 Snow Machine with DMX. Condition: Very Good - Refurbished. Listed at 494.99 USD. Versatile DMX-integrated Snow Machine For realistic snow effects of all intensities for your theater, TV/film set, attraction, or stage performance, the DMX-operable Boreas S4 snow machine is the ideal candidate. Equipped with dual blower motors with 1350-watt (high) and 800-watt (low) settings, plus 0 to 100% variable control, you’ve got access to an incredible range of snow effects, from small flakes and holiday flurries to big particles and full-blown blizzards. Power reduction optioning ensures flawless usage with generator-based productions when wattage is of concern as well. Engineered with quieter components and chassis-integrated sound reduction, you can count on the Boreas S4 to keep your production the central focus, not the operating noise. Thanks to its large 5-liter (1.