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Video Description : UnderFlow Sluice Box Gold Mining Equipment. There is a sluice box that is going to change the way people mine Gold deposits around the world. The UnderFlow!!! Hand crafted with pride in the USA. Each UnderFlow Sluice is made by hand at our shop high in the Rocky Mountains of Colorado. Designed with YOU in mind, the UnderFlow makes running your material easy and takes the work out of the clean up process. No riffles to disassemble, no carpets or miners moss to replace and NO PANNING to get the GOLD. Using the UnderFlow, a skilled operator can capture the fine flour Gold blown out by traditional sluice boxes. The patent pending design will easily capture small 300 mesh size gold with the proper technique. Just use a sucker bottle to get to your hard earned Gold at the end of your run. It is the perfect addition to any Gold mining operation for easy and quick clean ups or to use as the main unit for processing your material. The fully adjustable gates and U shaped traps provide the ideal resting place for any Gold ran through the system. Lighter materials passes through quickly and drop any heavy minerals in the traps. Whether you are using our table top recirculation highbanker for processing cons, the prospector size unit with reversible highbanker/creek flip over slick plate, or a larger river/creek sluice with inline classification system, you will get the Gold you are after with less time and effort thanks to the UnderFlow design. We also offer larger custom units that will process up to 100 yards of dirt per hour. We can design a sluice to fit your custom mining needs. Be a more proficient Gold miner with the UnderFlow Sluice. Available only through www.grumpyprospector.com. Order your UnderFlow on the web today!!