Amazon : Blue Bowl Concentrator Kit with Pump …
Blue Bowl Concentrator Kit with 12 Volt Pump, Flex Hose, Battery Clips, and How-To Instructions. This Concentrator Kit makes panning fine gold a quick and easy process! Panning fine gold concentrates by hand is difficult and tedious, however, when set up and operated properly, the Blue Bowl can recover Gold as fine as talcum powder!
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