The GoldHog Multi Sluice is a concentrator / cleanup system that reduces concentrates down to almost pure gold in minutes NOT hours. Very little panning required when done. Reduce buckets down to tablespoons. EVERYONE that owns this product agrees, it's a huge timesaver. This listing comes with the Multi Sluice body, 2 sets of mats, pump, hose, battery clamps, wires and plumbing.