3 Inch Imperial Zinc Shaft Anode Martyr  Brand - 4 Bolt  - CMX13 - CM4-300

  • Easy installation underwater
  • Bolt retaining washers prevent the anode from falling off
  • Full shaft contact: 100% circular radius
  • Interlocking halves
  • Extra alloy around fastener


  • For use in salt water
  • Alloy is manufactured to exceed or meet US Military Specification MIL-DTL 18001L
  • Tried and tested genuine zinc product


  • ID: 3 inch (76.2mm)
  • OD: 122mm
  • Length: 92mm


SKU 992850
Model # RWB3312
Brand Martyr
Shipping Weight 5.4000kg
Shipping Width 0.120m
Shipping Height 0.120m
Shipping Length 0.160m
Shipping Cubic 0.002304000m3
Unit Of Measure Each

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