Brand new Lowrance HDI skimmer transom mount transducer. This came with my HDS 7 gen 2 and I never needed it. $65 OBO below is link to specifications

https://anchorexpress.com/Lowrance-HDI-S...AyABEgJYnPD_BwE

Also have the power cord that I will include for an additional $10

Call or text- 817-475-5280