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Pat Keene’s annual trip to the Yuba River working with the HydroAir. Pat Keene’s Trip to the Yuba […]

This is a video by Joey Wilson and Pat Keene working with the Mini Max High banker Concentrator […]

Pat Keene’s Yuba river bash 2016 Gold find The is a selfie video of Pat out on his […]

KEENE HydroAir Battery Powered Floating Compressor Diving System HydroAir incorporates a lightweight and efficient 12-volt powered air supply […]

This is our RC1 Rock Crusher in action. This video covers set up set up, operation and safety. […]

A super lightweight aluminum folding sluice box that incorporates the newest technology in rubber riffles design. We have taken […]

I recently purchased and installed the Upgrade Kit bringing my old Keene 151 drywasher up to most of […]

This is one of the smallest gravel pump systems that we offer. We offer these in 4″ and […]

System field Test Report General CommentsThere is measurable improvement in yields of finer gold with the 151S over […]