Hi kelemvor, the only way to get the PT module is to find a Piranha. Sounds like adopting it to an older model is more hassle than it's worth.
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View attachment 499361 View attachment 499362 View attachment 499363 View attachment 499364 Excellent condition. Seals are great and has never leaked. Comes with a Spares Kit, accessory bracket w/compass and dive computer. Battery will need replaced eventually. Burn time is at 1.5-2 hours. I allowing for pricing of $850 for rebuilt battery expense. Will pay for shipping within Continental United States. I have original shipping box so it will be shipped protected.