Recon Fluid Bed Gold Trap Sluice Box battery which is that bulbous shaped

which is that bulbous shaped area just above the trap hole and plug

KEENE 1/2" HEAVY DUTY CONSTRUCTION Stackable Classifier

FALCON MD20 METAL DETECTOR

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Recon Fluid Bed Gold Trap Sluice Box battery which is that bulbous shapedThe Recon has revolutionized Placer Mining. At only 18 long and weighing in at 2. 2 lbs, the Recon is capable of processing up to 4 5 buckets per hour (INCLUDING time for classifying material)! Clean and reset in only 30 seconds! More time mining and less time cleaning out your box, means more gold! Designed to fit easily into a 5 gallon bucket or small backpack, the Recon is the perfect tool for prospecting new areas, working alone or in a two man