Reddit reviews Blue Lightning 79098 Residental Magnesium Flexible Anode Rod, Hex Plug, 44-Inch
We found 3 Reddit comments about Blue Lightning 79098 Residental Magnesium Flexible Anode Rod, Hex Plug, 44-Inch. Here are the top ones, ranked by their Reddit score.
Flexible design for tight areasMade from magnesium to provide a healthy solution to your needsAnode rod is expected to provide over two years of corrosion protectionExtend the life of your water heater with this design
Don't buy the A.O. Smith rigid rod. There is nothing special about theirs. Get a flexible unit. Available in aluminum/zinc, and magnesium.
https://www.amazon.com/Blue-Lightning-79098-Residental-Magnesium/dp/B007ZI385E
https://www.amazon.com/Blue-Lightning-Aluminum-Flexible-Anode/dp/B00M4S7Y5A
The factory rod is a magnesium anode. Any flexible anode with a 3/4" NPT thread should work. If you decide to stick with magnesium, this one will work.
They're typically about 3 feet, so yeah, that's not going to work.
Here's your options.
https://www.amazon.com/Blue-Lightning-79098-Residental-Magnesium/dp/B007ZI385E/ref=sr_1_3?ie=UTF8&qid=1518053716&sr=8-3&keywords=flexible+anode
https://www.amazon.com/Corro-Protec-CP-R-Titanium-Powered-Heater/dp/B01H459TAK/ref=sr_1_3?s=hi&ie=UTF8&qid=1518053755&sr=1-3&keywords=powered+anode