The Omega Model 8004 Nutrition Center is our dual stage-single gear, masticating juice extractor that will serve all of your juicing needs and much more. The two-stage gear is Exclusive to Omega. This unit is a "multiple use" appliance that actually does all of its uses very well. Most appliances that are built for more than one use tend to compromise one task or another. The Model 8004 is white. It is also available in chrome/black as the Model 8006. The Model 8004 carries a ten-year warranty.