20 Best Anode Rod For Well Water (2022 Updated)

Anode rods are used in well water to help prevent corrosion of the well pipes and components. The anode rod is connected to the well piping and the well pump. As water flows through the well, it creates an electrical current that helps to prevent corrosion.

20 Best Anode Rod For Well Water

1. Corro-Protec CP-R Titanium Powered Anode Rod for Water Heater (40-80 Gal Tank)

Corro-Protec CP-R Titanium Powered Anode Rod for Water Heater (40-80 Gal Tank)

  • 40-89 Gallon Tank

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Specifications

Details
Product Dimensions 16 x 4 x 4 inches
Country of Origin Canada
Is Discontinued By Manufacturer No
Voltage 110 Volts
Item Package Quantity 1

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supplyhouse.com
Roman
David R

2. Reliance Aluminum Anode Rod

Reliance Aluminum Anode Rod

  • Replacement anode rod for Reliance water heaters.
  • Anode rods protect water heater tank from corrosion.
  • Aluminum construction, 29 inches in length.
  • Can be cut to fit shorter tanks.
  • To extend tank life, flush the tank and replace anode rod every year.

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Ace Hardware

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Specifications

Details
Product Type Anode Rod
Height 29 in.
Water Heater Type Electric or Gas
Diameter 3/4 in.
Number in Package 1 pk

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Jim
Stelair
C2kBlast

3. Camco Anode ROD, Atwood 4.5″

Camco Anode ROD, Atwood 4.5

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Units in Package 1
Directions Installation Instructions: (1) Turn the water heater’s gas regulator to the OFF position. (2) Allow water in the heater tank to cool, or open a hot water faucet inside the RV until water temperature is cool. (3) Turn off the water supply. (4) Open a hot water faucet or T & P valve to release line pressure. (5) Remove the drain plug of the water heater tank. Older models may have a square head drain plug. (6) Apply teflon tape to Camco’s RV anode rod. Wrap 3 to 5 layers only in the same direction that you tighten the rod. (7) Insert anode rod and tighten until snug. Use caution. Do not overtighten. Use only 7-8 ft-lbs torque. (8) Turn on water supply to RV. While filling the hot water heater, open the hot water faucets inside the RV. Allow water to run until all air is forced from water lines, then close the faucets. Water heater should now be full. (9) Examine the RV anode rod for leaks and tighten if necessary. Camco recommends inspecting your anode rod monthly. Over time, minerals can build up around the drain plug opening making removal of your anode rod difficult, and frequent inspection will help prevent this. For maximum performance, replace your RV anode rod when less than one half of the rod remains.

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Kped99
Bubba

4. Camco 11582 3/4″OD x 42″ Aluminum Anode Rod

Camco 11582 3/4

  • It Comes With 3/4″ Od X 42″ Long
  • It Comes In Aluminum
  • Precision Milled Thumb Wheel For Easy Adjustment
  • Attracts Corrosion Causing Particles Away From Your Water Heater

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Specifications

Details
Anode Type ¾-inch OD aluminum anode
Length 42-inch overall length
Thread Size ¾-inch – 14NPT threads
Construction Plated Hex Bushing
Assembled Product Weight 1.5 lb

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chaswill66
Turtlesboy

5. Suburban Aluminum Anode Rod (233516)

Suburban Aluminum Anode Rod (233516)

  • For Suburban Water Heaters
  • Combats harsh water conditions
  • Prolongs the life of your water heater tank
  • Replace anode annually
  • Aluminum construction

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United RV Center

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Details
Compatibility Suburban Water Heaters
Length 9 Inch
Thread Size 3/4 Inch

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campingworld.com
louisef609
Dtm1

6. Camco 11533 Anode Rod with Drain, 4-1/2″

Camco 11533 Anode Rod with Drain, 4-1/2

  • Magnesium anode rod for aluminium water heaters (Atwood style)
  • Preserves the life of your water heater by corroding itself so your water heater tank doesn’t
  • Replace your 1.3cm pipe thread drain plug with the Camco RV Water Heater Anode Rod to extend the life of your RV’s water heater
  • Anode rod features an internal drain valve to allows you to drain your water heater without tools
  • Model# 11533

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Details
Length 1 in
Height 3.6 in
Width 8.4 in
Weight 1 lb

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postam1
R.
Z.

7. AO Smith 9006299005 Kit Anode Smelly Water 16″

AO Smith 9006299005 Kit Anode Smelly Water 16

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Wallingford Sales Company

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Specifications

Details
Material icon Aluminum / Zinc
Length (Inches) 16″

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Kurt
Roger H
Sid

8. Anode Rod,Magnesium

Anode Rod,Magnesium

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Zoro

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9. AO Smith 9003892005 33″ L Aluminum Standard Anode Rod

AO Smith 9003892005 33

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AF Supply

Product Details

Specifications

Details
Application Replacement Part
Length 33″

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hershpersh
Yukon John
McGuyver

10. Reliance 32″ Magnesium Water Heater Anode Rod

Reliance 32

  • Anode rod protects a water heater tank from corrosion
  • Sturdy magnesium construction
  • 80cm size fits many tanks
  • Can be cut to fit shorter tanks
  • To extend tank life, flush the tank and replace anode rod every year

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Product Details

Specifications

Details
Water Heater Type Electric or Gas
Length 32 in
Diameter .84 in
Number in Package 1 pk
Finish Silver
Assembled Product Weight 5 lbs
Count 1

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Piper
S.S.
w.

11. Rheem SP11526C Magnesium Anode Rod

Rheem SP11526C Magnesium Anode Rod

  • RHEEM; Fits Brand.
  • Rheem, Vangaurd; Part Type.
  • Anode Assembly; Part.
  • Anode Assembly, Cut to Fit 44x.9 Dia; For Use With Percy Grainger Part Number.
  • SP11526C For Use With Mfr.

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Grainger Industrial Supply
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Product Details

Specifications

Details
Anodic Material Magnesium
Total Length (in.) 44-3/8
Rod Diameter (in.) 0.900
Hex Head Size (in.) 1-1/16
Thread Size – NPT (in.) 3/4
Length (Inches) 44-3/8″

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drotim
Yup

12. Reliance 9001453 Aluminum Anode Rod

Reliance 9001453 Aluminum Anode Rod

  • Size 0.75 Inch Diameter x 42 Inch Length
  • Material Aluminum
  • Used On Item Residential Gas Water Heater
  • Used On Model/Brand KA-90
  • Screw-In Type 3/4 Inch Threaded

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Specifications

Details
Product Type Anode Rod
Diameter 3/4 in.
Water Heater Type Electric or Gas
Brand Name Reliance

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Backpacker
lamuncha
Bill the fixer.

13. U.S. Solid Magnesium Anode Rod, 3/4 inch NPT, 0.8 inch Diameter, Sacrificial Anode Rod for RV Water Heater

U.S. Solid Magnesium Anode Rod, 3/4 inch NPT, 0.8 inch Diameter, Sacrificial Anode Rod for RV Water Heater

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U.S. Solid

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Details
Length 9.1″

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Cee
PLIFlorida
Mike A.

14. Camco 11572 Aluminium Anode Rod, 0.625″

Camco 11572 Aluminium Anode Rod, 0.625

  • Cut to size.
  • Preserve the life of the water heater by corroding themselves so the water heater doesn’t.
  • Easy to install.
  • Replace the drain plug with the product to protect the tank.

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McGuckin Hardware

Product Details

Specifications

Details
Product Dimensions 42 x 1 x 2 inches
Country of Origin China
Power Source No
Item Package Quantity 1
Certification Value not found

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patco-bgr
joewierer
weslesanderso0

15. Suburban 232767 Anode Magnesium Rod

Suburban 232767 Anode Magnesium Rod

  • Magnesium Anode Rod

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Weight 0.4 lb

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Fayrene
BRUCE V.
Mcgvb

16. Rheem AP12938 Rod,Aluminum Anode,42 in L x 5/8 in. Dia

Rheem AP12938 Rod,Aluminum Anode,42 in L x 5/8 in. Dia

  • Item Anode Rod
  • Type Single
  • Size 0.625 Inch Diameter x 42 Inch Length
  • Material Aluminum
  • Used On Item Residential Water Heater

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Grainger Industrial Supply

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Specifications

Details
Anodic Material Aluminum
Total Length (in.) 42
Rod Diameter (in.) 0.625
Hex Head Size (in.) 1-1/16

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a.
Beetplaq
tigerthreetrk

17. Reliance Aluminum Anode Rod, Size: One Size

Reliance Aluminum Anode Rod, Size: One Size

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Mo
Harv

18. Rheem ASSEMBLY, Anode Rod, Magnesium SP11524C

Rheem ASSEMBLY, Anode Rod, Magnesium SP11524C

  • For best results, use only Rheem replacement parts for repairing your Rheem Water Heater
  • Anodic Material: Magnesium, Total Length (in.): 44-3/16, Rod Diameter (in.): 0.840, Hex Head Size (in.): 1-1/16
  • Thread Size – NPT (in.): 3/4, Resistored: No
  • Kits which contain this part: 45W405

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Product Details

Specifications

Details
Anodic Material Magnesium
Total Length (in.) 44-3/16
Rod Diameter (in.) 0.840
Hex Head Size (in.) 1-1/16
Thread Size – NPT (in.) 3/4

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f.s.
M.E.
Tom S

19. Camco RV Water Heater Anode Rod, Magnesium, 3/5″ D

Camco RV Water Heater Anode Rod, Magnesium, 3/5

  • Atwood 10 Gallon Water Heaters Diameter (IN)
  • 0.6 Inch Length (IN)
  • 9-1/2 Inch Thread Size
  • 1/2 Inch NPT Material
  • Magnesium With Drain

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RVupgrades.com

Product Details

Specifications

Details
Length 1 in
Height 3.4 in
Width 14.6 in
Weight 1 lb

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t.
D.H.
K.

20. Suburban 232767 Magnesium Anode Rod

Suburban 232767 Magnesium Anode Rod

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canoe2day
rehab26
joeg48

Conclusion

Anode rods for well water typically last for 3-5 years before they need to be replaced. The anode rod protects the well water tank from corrosion, so it is important to check it regularly and replace it when necessary.

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