Keene Classifier 1/50" headphone Based off the physics of

Based off the physics of Mini Hyrdo-Cyclone cells to capture gold

KEENE A51 Sluice Box

Pan is designed with lowest point of gravity at the gold trap

Keene has incorporated many of the patented designs of the Model 190 into their improved Model 151S

Volume Profiles: Simple

Keene Classifier 1/50" headphone Based off the physics ofKEENE 1 50" HEAVY DUTY Stackable ClassifierHigh Quality KEENE 1 50" Classifier. Reinforced heavy duty construction with 5 inch deep stackable load. Break up hard packed material like clay when material is moved back and forth over steel mesh. Fits perfect on top of standard 5 gallon bucket. WORKS GREAT WITH THE BLUE BOWL SYSTEM AS WELL.