Garrett All-Purpose Backpack with Adjustable Straps and Interior Coil Pouch replacement battery and low-conductivity relics that signal

and low-conductivity relics that signal too faintly on lower-frequency machines

The Double-D coil geometry reduces this ground response at the coil level

the multi-notch discrimination and five-level bottle-cap rejection filter out junk while passing coins and jewelry

Audio Pitch Proportional to Signal Strength

Garrett All-Purpose Backpack with Adjustable Straps and Interior Coil Pouch replacement battery and low-conductivity relics that signalThe Garrett All Purpose Backpack is a field storage solution built for detectorists who carry multiple coils and need quick access to their gear. Measuring 21. 5 inches interior height by 14. 5 inches width, it fits standard search coils in a dedicated interior pouch and features adjustable straps for extended hunts. Garrett detector owners working parks, beaches, or relic sites often swap coils mid session, and this backpack keeps the backup coil