Mars Lion 7" DD Waterproof Search Coil for Fisher F2 & F4 Metal Detectors impact protection The DD-FC technology maintains pulse-induction

The DD-FC technology maintains pulse-induction depth advantage while tightening the detection field

We've hunted the Deus II metal detector in iron-choked parks where older single-frequency machines mask good targets under bottlecaps and pull tabs

since it is not waterproof

Maintains excellent depth and sensitivity despite larger size

The Raider's footprint lets us sweep a row twice as fast as a 6 inch coil and still keep depth on relics that have settled below the plow line

Mars Lion 7" DD Waterproof Search Coil for Fisher F2 & F4 Metal Detectors impact protection The DD-FC technology maintains pulse-inductionMars Lion 7 DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. If you are passionate about metal detecting in thickets and tall grass, if you need to scan a vast area and not miss the tiniest artifact, and reliable identification of non ferrous targets is a top priority, then the Mars MD 7 coil is right down your alley! Compatible with the Fisher F2 & F4 Metal Detectors. Mars search coils are 100% waterproof and are