The Minelab Lower Shaft is a replacement or backup for the shaft that comes standard with the detector

3-wing quick-release knobs for fast access

Tone Break:  Ferrous

Whether you're upgrading your setup

Coil Cover / Skid Plate

SPX FLOW AQUA VOID 500 GPH 12v Pump F70 Coil The Minelab Lower Shaft isLimited 3 Year Warranty Capacities 500 GPH and 800 GPH Heightened Efficiency with an Increased Flow Rate High Flow Impeller Design Quick Change Motor Connection Enjoy Quick and Hassle Free Cartridge Motor Changes or Capacity Upgrades. Industry First and Only Cartridge Motor Pump with included harness connection requiring no cutting and splicing of wires Water cooled motor for long service intervals Compact, all in one motor impeller unit with