Shaft Anode Martyr Aluminium 3 Inch Imperial - 6 Bolt Heavy Duty Streamlined - CMX13HDA

  • 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 and brackish water
  • Performs better, protects longer than Zinc
  • Alloy is manufactured to meet or exceed US Military Specification MIL-DTL-24779C(SH)
  • Tried and tested genuine aluminium product
  • Aluminum anodes achieve a higher capacity (anode life) while maintaining the same output (level of protection)


  • ID: 3 inch (76.2mm)
  • OD: 123mm
  • Length: 130mm


SKU 992960
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

More From This Category