Martyr Anodes Max Prop Zinc Anode with Insert Anodes/Zincs

The Martyr Anodes Max Prop Zinc Anode with Insert is a replacement propeller nut anode (zinc) made for Max-Prop feathering propellers. It sacrifices itself to corrode in place of your propeller and other submerged metal parts. This helps protect them from galvanic corrosion and electrolysis.

Key Features:

• Zinc construction: Zinc alloy is the standard choice for saltwater use.
• Insert included: The anode comes with its insert, so it is ready to install on the prop.
• Max-Prop design: Made as a prop nut anode for Max-Prop feathering propellers.
• Military-spec quality: Martyr anodes are pressure die-cast to U.S. military alloy specifications. Zinc anodes meet MIL-DTL-18001.
• Several sizes: The line is offered in different sizes to match different Max-Prop models.

Replace the anode at least once per season. Replace it more often if the boat is kept in a "hot" marina. Check it regularly, and replace it before it is mostly consumed. Martyr is a trusted name in marine anodes for boat owners and sailors who want reliable galvanic protection for their propeller.