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 |
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| 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 |
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| Diameter: | 0.80 Inch (20.3mm) | Overall Length: | 42 Inch (1067mm) |
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| 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,Magnesium anode rod for hard water,42 inch sulfur odor control rod |
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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 Material | Al-Zn-Mg Composite (Mg 60%, Al 35%, Zn 5%) |
| Core Rod | Galvanized Steel, Diameter 4.0mm |
| Thread Size | 3/4 inch NPT Male |
| Rod Diameter | 20.3mm (0.80 inch) |
| Overall Length | 1067mm (42 inch) |
| Net Weight | 862g ± 20g |
| Electrochemical Potential | -1.1V to -1.3V (vs Cu/CuSO4) |








