The 24" x 10.5" Jarvine Riffle is the largest and most powerful screened fluid bed riffle in the Jarvine lineup, built for maximum gold recovery in highbankers and dredges running sustained, high-volume material. Designed and proven by Paul Jarvis (Master High Banker Builder), this USA-made riffle is engineered for serious prospectors who demand consistent performance under heavy feed rates.
Its screened fluid bed design slows fine heavies beneath the riffle, allowing gold to settle deep into miner’s moss or deep V matting instead of blowing out over the mat. The tall zigzag riffle profile creates strong micro-vortexes that aggressively trap nuggets while resisting clogging from rocks and debris—making it ideal for long production runs.
With its extended length and wide footprint, the 24" x 10.5" Jarvine Riffle is perfect for full-size highbankers, production dredges, and custom sluice builds where throughput, efficiency, and recovery reliability are critical.
Features & Benefits:
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Screened fluid bed design for maximum fine gold retention
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Aggressive nugget capture without clogging
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Built for sustained high-volume operation
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Ideal for full-size highbankers and production dredges
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USA-made Dream Mat original design
Specifications:
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Size: 24" x 10.5"
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Material: Heavy-duty perforated aluminum
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Application: Highbankers, dredges, production sluice systems
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