Coil Size: 5" x 10"

Lightweight design reduces operator fatigue

Clear audio response for underwater target detection

and old home sites

Processes large quantities of material

Johnson 1250 GPH 12 V Submersible Pump AT Series Coils Coil Size: 5" x 10"Johnson 1250 GPH 12 Volt Submersible Pump Reliable Water Flow for Gold Prospecting & Mining Applications The Johnson 1250 GPH 12 Volt Submersible Pump is a trusted choice for prospectors who need dependable water delivery in the field. Designed to provide up to 1,250 gallons per hour, this compact and efficient pump is ideal for powering recirculating sluices, cleanup systems, mini highbankers, trommels, and other portable gold recovery equipment.