Shopping Cart

Your cart is empty.

Your cart is empty.

Martyr Anodes, Streamlined Shaft Anodes with Stainless Steel Slotted Head

Free shipping on orders over $29.99

$17.00

$ 8 .99 $8.99

In Stock

1.Size:25mm Id


2.:Aluminum


  • Provides low cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium, and other metals
  • Zinc Alloy for use in saltwater. Not recommended for use in fresh water
  • Interlocking Halves
  • Cathodic protection for Pleasure craft boats
  • High-quality Martyr anodes are pressure diecast and manufactured to strict quality standards through an ISO 9001 Quality Management System



Peter Bratton
Reviewed in the United States on February 27, 2025
Perfect zero issues.
Ron
Reviewed in the United States on May 27, 2024
As advertised. I feel that they are a good value.
Jd Johnson
Reviewed in the United States on May 17, 2024
Works perfectly to reduce electrolysis caused by salt air. Does it work? Too early to tell, but in theory it's a good idea.
lisa
Reviewed in the United States on April 22, 2024
Product was as described. Fit perfectly
Dwight H.
Reviewed in the United States on September 29, 2023
These fit just right and with a retainer on the studded it was easy to put on while under my boat.
Bortil
Reviewed in the United States on May 18, 2023
Good. I use on my boat only for 6 month but it maybe good for 12 month.
lt
Reviewed in Canada on March 10, 2023
Fits correctly. Correct voltage to a Ag-AgCl half cell. Bronze prop, will know more in 6 months.
Island Time
Reviewed in the United States on February 25, 2021
One of the most important corrosion protection for your boat. Great price and very easy to install
Client d'
Reviewed in Canada on January 24, 2021
#1
Hugh
Reviewed in the United States on August 27, 2015
Easy to install. Hefty. Does the job. I would give it five stars if the price were a little better.
Recommended Products

$29.99

$ 15 .99 $15.99

4.3
Select Option

$8.20

$ 3 .99 $3.99

4.6
Select Option

$38.90

$ 20 .99 $20.99

4.8
Select Option

$50.35

$ 22 .99 $22.99

4.8
Select Option

$21.83

$ 10 .99 $10.99

4.4
Select Option

$18.99

$ 9 .99 $9.99

4.6
Select Option

$55.76

$ 24 .99 $24.99

4.7
Select Option