Humminbird Helix MEGA SI+, DI+, Dual Spectrum Chirp with Temperature Transom Mount Transducer 710282-1, XM 9 HW MSI T

Love it.

It's what I ordered and it's what I got. Fast and exact.

Purchased transducer to an already purchased head unit. Worked as advertised.

I have a generation four helix, nine down imaging. I wanted side imaging and this was what they said I had to have. They neglected to say that it will not work with my head unit because it is a down imaging. I purchased in March and was in the process of changing boats so I waited to put on my new boat and it will not work. A whole Lotta money throw it up in the air because I can’t return it because it’s been over 30 days. But I.

Did not work. Had to be returned.