Dougcole
Guru
Hey Guys,
I am installing a raymarine in hull transducer. The instructions say to use 2.4 ounces of propylene glycol in the base. What the heck is propylene glycol? From my searches it seems to be an ingredient in coolant? Where can I get it?
I've also heard of using mineral oil. Thoughts?
Thanks
I am installing a raymarine in hull transducer. The instructions say to use 2.4 ounces of propylene glycol in the base. What the heck is propylene glycol? From my searches it seems to be an ingredient in coolant? Where can I get it?
I've also heard of using mineral oil. Thoughts?
Thanks