13 Detech Ultimate DD MX Sport Coil. Larger-than-stock 13 Detech Double-D coil for the MX Sport. Spanning 13 and specially-tuned for Whites MX Sport, this coil offers stable performance in harsh ground conditions.Detechs Sport coils take advantage of the machines robust transmit circuit for extreme depth without sacrificing stability. The lightweight build and included coil cover are ready for long hours of use, and the slim profile covers areas where you need to detect a lot of ground quickly. When you need maximum performance, depth, and stability theres no substitute for the Ultimate. The item "Detech 13 Ultimate Waterproof DD Search Coil for Whites MX Sport Metal Detector" is in sale since Wednesday, November 16, 2016. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Metal Detector Accessories". The seller is "mci_products" and is located in Sylvania, Ohio. This item can be shipped to United States.