• Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control
  • Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control
  • Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control
  • Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control
  • Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control
  • Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control
Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control

Aluminum Zinc Composite Magnesium Water Heater Anode Rod 42 Inch 3/4 NPT for Hard Water Sulfur Odor Control

Product Details:

Place of Origin: Guangdong, China
Brand Name: WNRLN
Certification: ISO 9001:2015, NSF/ANSI 61
Model Number: WAR-CZ42

Payment & Shipping Terms:

Minimum Order Quantity: 50 Pieces
Price: USD 6.20-11.50 / Piece
Packaging Details: Sealed poly tube with silica gel pack, export carton, 20 pieces per carton
Delivery Time: 5 working days for stock, 18-25 days for production
Payment Terms: T/T, L/C, PayPal, Western Union
Supply Ability: 60000 Pieces per Month
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Detail Information

Diameter: 0.80 Inch (20.3mm) Overall Length: 42 Inch (1067mm)
Thread Type: 3/4 Inch NPT Male Core Material: Galvanized Steel
Anode Material: Aluminum-Zinc-Magnesium Composite Zinc Content: 5-6%
Weight: 1.90 Lbs (862g) Application: Hard Water / High Sulfur Regions
Highlight:

Aluminum zinc water heater anode rod

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Magnesium anode rod for hard water

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42 inch sulfur odor control rod

Product Description

Aluminum-Zinc-Magnesium Composite Anode Rod 42" for Hard Water

The WNRLN WAR-CZ42 is a specialized composite anode rod designed for challenging water conditions. By combining magnesium, aluminum, and zinc in an optimized alloy matrix, this rod addresses two common water heater problems simultaneously: galvanic corrosion and hydrogen sulfide odor. The zinc component actively neutralizes sulfur-reducing bacteria, eliminating rotten egg smells, while the magnesium-aluminum base provides robust tank protection in aggressive hard water environments.

Key Features

  • Triple Alloy Protection: Magnesium for corrosion, zinc for odor control, aluminum for durability
  • Odor Elimination: Active zinc neutralizes sulfur bacteria causing rotten egg smells
  • Hard Water Optimized: Performs effectively in high TDS and mineral content water
  • 42 Inch Coverage: Suitable for 50-80 gallon residential tanks
  • NSF/ANSI 61 Certified: Approved for potable water applications

Technical Specifications

Anode MaterialAl-Zn-Mg Composite (Mg 60%, Al 35%, Zn 5%)
Core RodGalvanized Steel, Diameter 4.0mm
Thread Size3/4 inch NPT Male
Rod Diameter20.3mm (0.80 inch)
Overall Length1067mm (42 inch)
Net Weight862g ± 20g
Electrochemical Potential-1.1V to -1.3V (vs Cu/CuSO4)

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