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Old 10-25-2020, 10:43 PM   #1
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What are the 4 disks on the transom ? Are they under water lights because they have a metal facing on them but are wired . Please help
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Old 10-26-2020, 12:16 AM   #2
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Most likely the mercathode system to mitigate electrolysis.
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Old 10-26-2020, 10:09 PM   #3
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Post a picture. My 3300 doesn't have what you're describing. Maybe an add on from the previous owner?


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Old 10-26-2020, 11:41 PM   #4
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Do they look like the disks in the link? If so Mercathode.

https://nuwavemarine.com/oem-quicksi...yABEgKNB_D_BwE
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Old 10-27-2020, 05:11 PM   #5
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I have the (a) Mercathode system. I do not have those disks. Maybe his system is different?


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Old 10-27-2020, 06:16 PM   #6
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Quote:
Originally Posted by sph801 View Post
I have the (a) Mercathode system. I do not have those disks. Maybe his system is different?


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There is the disk style and an anode on the transom assembly style.
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