Shaft Anodes

Zinc anode protects boat's prop shaft from corrosion in salt water. For inboard boats with 100 millimeter diameter propeller shafts.

Sacrificial magnesium anode protects propeller shafts from galvanic corrosion in fresh water environments. For 1 1/4 inch diameter inboard prop shafts.

Zinc anode protects boat's prop shaft from corrosion in salt water. For inboard boats with 1 1/2 inch diameter propeller shaft.

Aluminum anode protects boat's prop shaft from corrosion in salt and brackish water. For inboard boats with 1-1/2 inch diameter propeller shafts.

Aluminum anode protects boat's prop shaft from corrosion in salt and brackish water. For inboard boats with 45 millimeter diameter propeller shafts.

Sacrificial magnesium anode protects propeller shafts from galvanic corrosion in fresh water environments. For 2 inch diameter inboard prop shafts.

1-3/4 inch Streamlined Slotted Shaft Anode Zinc

2 inch Streamlined Slotted Shaft Anode

1 inch Aluminum Streamlined Slotted Shaft Anode