HC23A 10 lbs Bolt-On Hull Anode – Aluminum Hull Anode

Protect your hull from galvanic corrosion with the HC23A 10 lbs Bolt-On Hull Anode. Designed for larger vessels and demanding marine applications, this aluminum sacrificial anode provides long-lasting underwater protection for your hull and other submerged metal components.

Manufactured from Performance Metals Navalloy® aluminum alloy, the HC23A replaces Z1, ZHC-23, AZ1, and AZHC-23 anodes and is suitable for use in saltwater, brackish water, and freshwater. Its bolt-on design provides a secure installation for reliable long-term corrosion protection.

Key Features

• 10 lbs class bolt-on aluminum hull anode
• Replaces Z1, ZHC-23, AZ1, and AZHC-23
• Designed for hull and other underwater metal protection
• Manufactured from Navalloy® aluminum alloy to MIL-DTL-24779 military specifications
• Suitable for saltwater, brackish water, and freshwater
• Helps protect against galvanic corrosion
• Important: Do not mix aluminum and zinc anodes on the same vessel.

Specifications

• Material: Navalloy® Aluminum Alloy
• Application: Bolt-On Hull Anode
• Nominal Anode Size: 10 lbs
• Actual Weight: 8.7 lbs (4.0 kg)
• ZEW: 24.6 lbs (11.1 kg)
• Water Compatibility: Salt, Brackish, and Fresh Water

ZEW (Zinc Equivalent Weight) represents the approximate weight of a zinc anode with the same electrochemical capacity.

Includes

• HC23A 10 lbs Bolt-On Hull Anode