HS23A-S 10 lb Strap Anode with Steel Straps – Aluminum Sacrificial Hull Anode

Protect steel hulls and underwater metals from galvanic corrosion with the HS23A-S 10 lb Strap Anode. Manufactured from Performance Metals Navalloy® aluminum alloy, this heavy-duty marine anode provides dependable corrosion protection in saltwater, brackish water, and freshwater environments.

Designed with steel straps for installation on steel hulls, the HS23A-S replaces GA23, ZHS-23, AZHS-23, and AHS-10 zinc anodes. Its high-capacity design delivers long-lasting cathodic protection, making it an excellent choice for commercial vessels, workboats, and larger recreational boats operating in demanding marine environments.

Key Features

• Replaces GA23, ZHS-23, AZHS-23, and AHS-10 zinc anodes
• Designed with steel straps for use on steel hulls
• Helps protect hulls and underwater metals from galvanic corrosion
• Manufactured from Navalloy® aluminum alloy to MIL-DTL-24779 specifications
• Suitable for use in saltwater, brackish water, and freshwater
• Heavy-duty 10 lb class anode for extended service life
• Ideal for commercial and recreational marine applications
• Important: Do not mix aluminum and zinc anodes on the same vessel. For best corrosion protection, use the same anode material throughout your anode system.

Specifications

• Material: Navalloy® Aluminum Alloy
• Application: Strap Hull Anode
• Strap Material: Steel
• Weight: 8.7 lbs (4 kg)
• Zinc Equivalent Weight (ZEW): 24.6 lbs (11.1 kg)
• Water Compatibility: Salt, Brackish, and Fresh Water

Includes

• HS23A-S 10 lb Strap Anode with steel straps