Hummingbird 688CI HD transducer install

Howdy all,

I seen some stuff on some of you doing a thru the scupper install,

but can one still do a "Thru" Hull instal or is there some problem with this?

Thanks

no one… "Bueller???"….

  guess I'll find out, let y'all know...

Thru hull works fine.  You just lose temp reading from not being in the water.

Thru hull works fine.  You just lose temp reading from not being in the water.

Thank you sir,  that's what I'm used too. It such a different transducer and have seen guys developing scupper mounting devices,  but I like to keep it simple…

Thanks again,,

  Danglin