Mars Discovery 13” DD Waterproof Search Coil for Garrett GTI Metal Detector tony-diana 9" Coil Cover (Concentric) /

9" Coil Cover (Concentric) / Skid plate

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Mars Discovery 13” DD Waterproof Search Coil for Garrett GTI Metal Detector tony-diana 9" Coil Cover (Concentric) /Mars Discovery 13" DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. The Mars Discovery coil is the most optimal size for universal detecting at 13. It is a very well balanced, lightweight and reliable coil for a wide range of search tasks. Compatible with the Garrett GTI 1500, 2000 and 2500 Metal Detector. The Mars Discovery coil is the most optimal size for universal detecting at 13. It is a very well balanced,