This video covers all the Keene manual-feed sluice boxes. We walk you through a quick rundown of which sluice is best for your needs. We review some of the essential recovery aspects of the sluice plus sluice box construction. Keene has been manufacturing sluice boxes for 73 years and we are always on the cutting edge of technology. We do tremendous amounts of real-world testing in harsh conditions. Even in the most challenging situations, nothing beats our designs.