This aluminum anode is suitable for sailing in fresh and brackish water. The threaded ends can be fastened to the hull.
This aluminum anode from Performance Metals is also equipped with the so-called wear indicator. If the anode requires replacement a red dot will appear on the surface. This is when you know it's time for a new anode.
Heart size bolt holes: 200 mm. Length x width : Pear shaped. Weight: 1.1 kg.