Seachoice 95604 Rudder & Trim Tab Anode W/Allen Screw, Aluminum, Model R2, Size 2-13/16" Dia. X 1/2" - 95604 - 50-95604F1
Aluminum suitable for salt and brackish water. High-quality, cadmium-free anodesHigher protection than zinc2.5 Times lighter than zincCorrodes less than zincIdeal for aluminum hullsInstallation hardware included