Garrett Proformance DD Search Coil, 8.5inx11in, GTI Series 2222200 by Garrett John Merkel 6 years ago This search coil is made to be used with the Garrett GTI series metal detectors. Garrett 5″x8″ Proformance Metal Detector DD Search Coil for GTI-2500DateNovember 9, 2018In relation toSimilar postGarrett GTI 2500 Metal Detector W/9.5″ & 12.5″ Searchcoils Plus 5 Bonus AccessoriesDateNovember 10, 2018In relation toSimilar postGarrett ACE 250 Metal Detector Deluxe Sports PackDateNovember 10, 2018In relation toSimilar post