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Old 03-10-2017, 04:32 PM   #4
Larry M
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City: JAX, FL
Country: USA
Vessel Name: Hobo
Vessel Model: Krogen 42-120
Join Date: Nov 2008
Posts: 8,011
We have an aluminum prop nut, no brush but also have a rudder and plate(on the hull) anode. We can easily go a year between changes. When we're in a marina, we hang an aluminum anode over the side, clipped to the bonding system.
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