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Streamline Collars by Sea Shield Marine
Protecting your marine vessel from galvanic corrosion is a priority at Sea Shield Marine. That’s why our streamline collars are pressure die cast and conform to the highest Mil-Spec standards, protecting your precious underwater metals. Sea Shield Marine Streamline Collars are available in Zinc and Aluminum, install with just 2 deep-slotted stainless steel machine screws providing maximum torque, and are extremely durable.
Zinc Streamline Collar Anode
This Streamline Collar Shaft Anode is made with aluminum alloy which is specially designed for cathodic protection use in salt water. Being more economical than the zinc anode counterpart it lasts longer and is safer for the environment.
Streamline Collars are the best choice when it comes to propeller shaft protection and the oval shape minmizes turbulence and drag.
Designed by divers for dives, these anodes conform to Mil-Spec MIL-A-18001 with precise sizing and maximum contact to the shaft, providing the worlds best protection.