Tecnoseal TEC-BNT Zinc Bennett Trim Tab Anode Pair

The Tecnoseal TEC-BNT is a zinc sacrificial anode pair designed for Bennett trim tabs. Mounting anodes on the trim-tab assembly gives galvanic corrosion a replaceable zinc component to attack before more expensive underwater hardware is consumed. The pair format provides matching protection for a two-tab installation and is intended as a direct maintenance item for boats equipped with Bennett trim tabs.

Each anode measures 3.76 in long, 1.12 in wide, and 0.55 in high, with the pair carrying a listed weight of 0.47 lb. The low-profile bar shape fits the trim-tab application without adding a bulky projection below the plane. Replacing worn sacrificial anodes as part of normal underwater maintenance helps keep corrosion protection active around the tab hardware. Browse more marine anodes.

• Supplied as a matching pair for a two-tab Bennett installation
• Low-profile body measures 3.76 in x 1.12 in x 0.55 in
• Sacrificial format makes the anodes replaceable during routine trim-tab service
• Purpose-shaped for trim-tab mounting rather than a universal hull-plate application