FITS piranha max MODELS >>> 165, 175, 176i, 195c, 196ci, 197c AND THE NEWEST PMAX 4. Humminbird Fish Finder Transducer XNT 9 28 T. XNT- 9-28-T. Di units require xnt 9 di, for DI mode, but can operate in sonar only mode with non dixnt 9 28 transducer.
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