Water Heater Rescue: Know-How, Solutions, Parts

Solid Combo
Aluminum/Zinc Anode Rod


Overview and closeup of solid combo aluminum/zinc anode rod


  • a solid combo aluminum/zinc anode rod (about 48 inches of overhead clearance needed). This anode is .75-inch-diameter by 48 inches long.
  • pipe-thread seal tape
  • service sticker
  • instructions

This replaces the anode that came with your tank. Fits all brands. Full length is 48 inches, but can be cut to fit shorter water heaters. Heaters of 75 gallons and more often have larger plumbing and this anode may not work in them.

Click here to learn how to read the label to know when a water heater was made.


  • The anode will keep your tank from rusting and breaking, while reducing or eliminating odor problems because of anaerobic bacteria found in some water that react with regular magnesium or aluminum anodes to produce hydrogen sulfide gas and a rotten-egg odor.
  • The tape will enable you to remove the anode in future to check it.
  • The sticker will help you remember when you installed it.


Pipe wrench.


Merchandise in original condition can be returned within 120 days for a full refund of the purchase price, not including shipping. E-mail info@smellywater.com for instructions and authorization.


The products offered here are designed to make water heaters last longer, or solve specific problems. Installation is potentially do-it-yourself, but if you have the least doubt about your abilities, we suggest that you obtain expert help.

Remember also that if you have difficulties with installation, odds are that a professional or handyman will know a way to do it.

Prices include shipping by International Priority Mail. Allow about 6-10 days for delivery.

Are you ordering the right anode? This anode must replace the one that came with the tank or the smell won't go away. Make sure you have a combo rod in your tank and not a hex-head anode. Also tell us the brand of your heater.

This product will not work in Rheem/Ruud/Richmond/GE water heaters made in 2005 or later. You'll have no water pressure.

If you are using a water softener, consider a powered anode. The aluminum/zinc anode might not stop the smell. We don't want you to waste your money.

If you have read our resources and still have trouble figuring out what you need, you can buy a consultation for $30 and we'll scope out your situation and make recommendations.

SKU213, Price: $98, shipping included


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