Detech 21 x 17" SEF Butterfly Search Coil for Minelab E-TRAC, Safari, Explorer Series Metal Detectors

Detech 21 x 17" SEF Butterfly Search Coil for Minelab E-TRAC, Safari, Explorer Series Metal DetectorsThis Detech 21 x 17" SEF Butterfly Search Coil is designed for use with Minelab E-TRAC, Safari, and Explorer Series metal detectors. Upgrade to this coil for enhanced depth and pinpoint accuracy.Advanced SEF Coil TechnologyThe patented SEF coil technology offers more stable operation, improved ground balancing, and precise target identification compared to traditional DD coils.Waterproof DesignThis search coil is waterproof, allowing for use in wet conditions. A coil cover is included for added protection.