Feature Products

Martyr zinc streamlined shaft anode (part #CMT-X06) for 1-3/8" (35mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

Martyr zinc streamlined shaft anode (part #CMT-X05) for 1-1/4" (32mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

CMT-X04AL is an aluminum streamline shaft anode sized for 1-1/8" shafts. This style is designed for shaft-mounted corrosion protection on boats run...

Martyr zinc streamlined shaft anode (part #CMT-X04) for 1-1/8" (29mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

The CMT-X03AL is an aluminum streamline shaft anode designed for 1" propeller shafts, providing reliable sacrificial corrosion protection for inboa...

Martyr zinc streamlined shaft anode (part #CMT-X03) for 1" (25mm) propeller shafts. Split clamp-on design with streamlined profile to minimize drag...

Martyr zinc streamlined shaft anode (part #CMT-X01) for 3/4" (19mm) propeller shafts. Split clamp-on design with streamlined profile to minimize dr...

Martyr zinc teardrop hull anode (part #CMT-T20), 3-1/2" × 1-3/4". Universal sacrificial zinc anode for keel, hull, or flat surface mounting on stee...

The Martyr CMT-SXKITA is an aluminum anode kit designed to protect Volvo Penta SX sterndrives from galvanic corrosion. It includes replacement anod...

The Martyr CMT-SGSP626Z is a zinc thruster propeller anode for select Side-Power / Sleipner thruster applications. It cross-references to Side-Powe...

The CMT-SGSP626A is a marine-grade aluminum propeller anode designed specifically for Side-Power (Sleipner) thruster propeller systems. Mounted dir...

The Martyr CMT-SGSP31180A is an aluminum replacement anode for Side-Power / Sleipner thruster applications using the 31180-style prop anode. It is ...

The Martyr CMT-SGSL565Z is a zinc thruster body anode for select Side-Power / Sleipner bow thruster applications. It cross-references to Side-Power...

Martyr CMT-RP4Z zinc bolt-on round plate hull anode, 4" diameter × 1" thick. Sacrificial zinc anode for hull corrosion protection. Easy bolt-on ins...

The CMT-RP4A is a 4" diameter aluminum bolt-on round plate anode designed to provide reliable corrosion protection for hulls and underwater metal c...

The CMT-R05 is a 5-1/8" zinc rudder anode (R-5 style) designed to protect rudders and trim tabs from galvanic corrosion in saltwater environments. ...

Marine-grade aluminum rudder anode designed to provide reliable cathodic protection for your vessel's rudder assembly in saltwater environments. Th...

The CMT-R04 is a 5" zinc rudder anode (R-4 style) designed to protect rudders and trim tabs from galvanic corrosion in saltwater environments. This...

The CMT-R03AL is a 3-3/4" aluminum rudder anode (R-3 style) designed to protect rudders and trim tabs from galvanic corrosion. This compact clamshe...

The CMT-R03 is a 3-3/4" zinc rudder anode (R-3 style) designed to protect rudders and trim tabs from galvanic corrosion in saltwater environments. ...

The CMT-R02AL is a 2-13/16" aluminum rudder anode designed to protect rudders and submerged metal components from galvanic corrosion. Manufactured ...

Zinc rudder anode 2-13/16" designed for marine corrosion protection. This sacrificial anode protects rudders and underwater metal components from g...

The CMT-R01 is a 1-7/8" round zinc rudder anode designed to protect rudders and trim tabs from galvanic corrosion. This two-piece “pancake” style a...