SM501180A Aluminum Alloy Anode, 386mm Tunnel Thrusters

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SKU: SM501180A Categories: , Tags: ,


Aluminum Alloy Anode (AL-Zn-In) and Screw for thrusters with 386mm tunnels

A securing screw is included. If you require additional replacement screws, please add a note in the checkout process with the quantity of extra screws required.

Features & Benefits:
The mil-spec alloy includes about 5% Zinc and a trace of Indium to prevent oxidation resulting in a layer reducing the sacrificial properties of the anode.
Provides more protection and will last longer than zinc anodes of the same size (up to 50% longer).
Less than half the weight of of a similar sized zinc anode.
Provides superior support compared to zinc anodes in fresh or brackish water, while still giving excellent pro­tection in salt water, and is the only anode that is safe for all applications.


Description Aluminum Alloy Anode (AL-Zn-In)
Fits Thruster Model(s) SH420, SH550
Diameter 2.83″ (72mm)
Thickness 2″ (50mm)
Securing Screw Included
Manufacturer Side-Power