XP designed the wireless system so that adding a second coil effectively gives you a second detector

Genuine XP replacement part ensures perfect compatibility

) and polish (8oz

Superior sensitivity - 300kHz frequency detects microscopic gold particles other detectors can't find

Garrett AT Series 9 x 12" PROformance Waterproof Search Coil Concentric Elliptical expert-level XP designed the wireless systemGarrett AT Series 9 x 12 PROformance Search Coil. This waterproof coil will help you scan more and find deeper targets! The 9 x 12 PROformance coil is made for use with the Garrett AT Pro, AT Max, and AT Gold metal detector. Garrett AT Series 9" x 12" PROformance Search Coil. This waterproof coil will help you scan more and find deeper targets! The 9" x 12" PROformance coil is made for use with the Garrett AT Pro, AT Max, and AT Gold metal detector.