Detech 12 x 10" SEF Butterfly Search Coil for Fisher F11, F22, F44 GP Coils These stackable classifiers are designed

These stackable classifiers are designed to fit standard 5 gallon buckets

several State Agencies and military units

Coil Shape: Round

More than 450 historic and modern photographs

Compatible Models

Detech 12 x 10" SEF Butterfly Search Coil for Fisher F11, F22, F44 GP Coils These stackable classifiers are designedThe Detech 12 x 10" SEF Search Coil is for use with the Fisher F11, F22, F44 metal detectors. By upgrading to this coil you will achieve the best depth and most accurate pinpointing. Compared to traditional DD coils, the patented SEF coil technology provides you with more stable operation, better ground balancing and the most accurate target identification. Search coil cover included.