Lewmar Thruster anode has a specially designed stainless-steel sheath for optimal retention. Spare anodes are used in conjunction with a Lewmar thruster fitted with a bronze hub. Mounting hardware is included with all Lewmar zinc anodes.
FEATURES
Attached with a large accessible nut - easy to replace with the boat in the water
US mil-spec 18001 K alloy
Secured with a large nut, replacement anodes are also available