Bone conduction design keeps ear canals free underwater

11" x 7" mono coil

69 kHz VLF Single Frequency

Compatibility: Multi-series design fits Nokta Simplex

Battery: (4) AA

Minelab GPZ 7000 Replacement Lower Shaft & Hardware Kit upgrade coil Bone conduction design keeps earThe Minelab GPZ 7000 replacement lower shaft gets you back in the field fast when your original shaft is damaged or worn. This complete hardware kit includes everything needed to securely mount any GPZ 7000 search coil. What's Included Complete lower shaft assembly designed for GPZ 7000 durability 2 heavy duty bolts for secure coil attachment 2 bolt bushings to prevent wear and ensure smooth operation 8 rubber washers for weather tight coil