Fisher 10" Search Coil for F2 and F4 with Screw On Connector Garrett Security this may reduce sensitivity to

this may reduce sensitivity to smaller objects

Even in challenging mineral conditions

250 watt bulbs

depending on the object detected

Fisher 10" Search Coil for F2 and F4 with Screw On Connector Garrett Security this may reduce sensitivity toFisher 10" Search Coil for F2 and F4 with Screw On Connector Compatibility This coil is the "Screw On" style for the new Fisher F2 and F4 models. If your detector's serial number is earlier than 0610XXXXXX, it requires the "Push In" style of coil. Click here to view the coil with the "Push In" connector. If your detector's serial number is after 0610XXXXXX, this is the coil you need. If the serial number is close to 0610XXXXXX, please double check the