Anodes

  1. Seachoice Zeus Pod Drive Anode Kit - 95391

    $308.99
  2. Martyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ

    $199.99
    0
  3. Camp Plate Sacrificial Anode - ZP1

    $115.99
  4. Seachoice Mercury Bravo III 2004 Anode Kit

    $98.99 - $108.99
  5. Camp Brass Propeller Nut Kit

    $95.99 - $175.99
  6. Martyr Mercury Verado 6 Sacrificial Anode - CMVERADO6KITM

    $95.99
  7. Seachoice Z406 Hull Plate Anode - 95654

    $86.99
  8. Camp Weld-On Hull Sacrificial Anode

    $84.99 - $202.99
  9. Martyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II

    $82.99 - $136.99
    0
  10. Martyr Volvo Penta Transom Sacrificial Anode

    $80.99 - $141.99
  11. Seachoice Mercury Bravo One Anode Kit

    $79.99 - $90.99
  12. Martyr Volvo Penta SX Sacrificial Anode Kit - CMSXKITZ

    $76.99
  13. Camp Hull Plate Sacrificial Anode - B-6

    $75.99
  14. Martyr Bravo III Propeller Nut Sacrificial Anode

    $75.99 - $81.99
  15. Seachoice Mercury Alpha One Gen II Anode Kit

    $74.99 - $91.99
  16. Seachoice Mercury Verado 6 Anode Kit

    $73.99 - $125.99
  17. Seachoice Mercury Bravo II/III Anode Kit

    $71.99 - $87.99
  18. Seachoice Mercury Verado 4 Anode Kit

    $68.99 - $73.99
  19. Seachoice Honda BF Anode Kit

    $68.99 - $74.99
  20. Martyr Mercruiser Outdrive Sacrificial Anode Kit - Bravo III

    $66.99 - $131.99
    1
  21. Camp OMC Gimbal Plate Sacrificial Anode - 983952

    $65.99
  22. Seachoice Mercury Alpha One Gen I Anode Kit

    $60.99 - $73.99
  23. Martyr Mercury Verado Outboard Sacrificial Anode Kit - CMVERADO4KITA

    $59.99
    0
  24. Camp Yamaha Outboard Sacrificial Anode - 6E5-45371-10

    $57.99
  25. Martyr Propeller Nut Sacrificial Anode Assembly

    $55.99 - $80.99
  26. Camp Yamaha Outboard Sacrificial Anode - 6K14537100

    $52.99
  27. Seachoice Yamaha Anode Kit

    $52.99 - $61.99
  28. Martyr OMC Cobra Sacrificial Anode Kit

    $51.99 - $52.99
  29. Seachoice Suzuki Anode Kit

    $49.99
  30. Camp Hull Plate Sacrificial Anode - A-90

    $48.99
    1
  31. Seachoice Volvo Anode Kit

    $48.99 - $82.99
  32. Camp Gimbal Block Sacrificial Anode - 43994

    $47.99
  33. Martyr OMC V4 - V6 Sacrificial Anode Kit - CMOMCV4V6KITM

    $47.99
  34. Camp Hull Plate Sacrificial Anode - ZHC3

    $45.99
  35. Camp Hull Plate Sacrificial Anode - DP-2

    $45.99
  36. Martyr Volvo/Penta 280 Outdrive Sacrificial Anode Kit

    $43.99 - $44.99
  37. Martyr Volvo Penta DPH Sacrificial Anode Kit

    $43.99 - $49.99
  38. Martyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen I

    $41.99 - $79.99
    0
  39. Camp Yamaha Trim Tab Sacrificial Anode - 69L4537100

    $40.99
  40. Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

    $39.99 - $52.99
  41. Martyr Yamaha Trim Tab Skeg Sacrificial Anode - CM61A4537100M

    $38.99
  42. Martyr Volvo Penta SX-A/DPS Sacrificial Anode Kit

    $38.99 - $52.99
  43. Seachoice Diver's Anode

    $38.99 - $127.99
    1
  44. Martyr Weld-On Steamlined Hull Sacrificial Anode

    $37.99 - $167.99
  45. Camp Beneteau Propeller Nut Sacrificial Anode - 35MM

    $36.99
  46. Martyr Johnson/Evinrude Handlebar Sacrificial Anode - CM6G54525101M

    $36.99
  47. Martyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP

    $32.99 - $54.99
    0
  48. Martyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP

    $32.99 - $46.99
    1
 
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About Anodes

Zincs & Anodes

Zincs and boat anodes are the hidden protectors of our boats. Zincs are made in many different shapes and sizes in order to fit where electrolysis attacks the most. Shaft anodes, on the other hand, fit inside tanks and engine blocks in order to do the same thing.

What exactly are marine anodes?

In a nutshell, electrolysis is the effect of electrical current carried through the water and into and through the hull. Electrolysis will eat away at any and almost all metals in your boat. Boat zincs and anodes draw the electrolysis away from the metals and sacrifice themselves to the corrosion.

Rudder zincs, Shaft zincs - boat anodes come in many different sizes.

Shaft anodes usually are made up of two-piece that are fitted together around the shaft. These zincs are available in sizes to fit most propeller shafts. Rudder zincs are flat like a pancake and bolt onto the rudder and hull zincs are also flat and bolt to the hull.

Plug it in and forget it!

Well, that's not necessarily true. Plug it in and check it is better. Keep in mind that zincs should be changed when about 70% corroded. Check them often to get a feel for the corrosion rate, especially if you move marinas or even docks. Water heater anodes should be removed before winterizing and engine anodes can come out if you store your boat and engine.