The Humminbird PTC-P conversion kit turns a fixed mount Piranha fish finder unit into portable fishfinder.
This conversion kit by Humminbird includes a case, all the hardware you'll need to convert your fishfinder, and works with all Piranha products. Requires 8 AA batteries (not included).
This conversion kit is for use with the following fish finders and marine sonar equipment: PIRANHA 1, PIRANHA 2, PIRANHA 3, PIRANHA 4, PIRANHA 5, PiranhaMAX 240, PiranhaMAX 220, PiranhaMAX 215, PiranhaMAX 215 Portable, PiranhaMAX 210, PiranhaMAX 210 Portable, PiranhaMax 230 Portable, RF10, RF15.
Humminbird PTC-P Portable Case Conversion Kit for PiranhaMAX Fish Finders SKU#: 15504