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May 28, 2026 - 03:06 PM
This washer is designed specifically for the XP MI-6 and MI-4 pinpointers and will not fit other brands or models. Pinpointer seal designs vary widely across manufacturers in terms of diameter, thickness, and compression geometry. Using an incorrect washer compromises waterproof integrity and can allow moisture into the electronics. If you own a Garrett, Nokta, or Minelab pinpointer, source the correct replacement seal from that manufacturer. For guidance on selecting the right pinpointer and maintaining its seals, see our best pinpointers for metal detecting comparison guide.
