Duff MSA150 Magnesium Shaft Anode 38.1 mm (1 1/2 in) | 4Boats 4mm *Product weight may vary slightly

*Product weight may vary slightly depending on measurement method

2250 W (36 V) and 3000 W (48 V)

Compatibility & specifications: Suitable for 48 V flooded and sealed GEL/AGM lead-acid batteries

Suitable for compatible boats approximately 14–16ft / 4

load short circuit and battery overheating (internal temperature sensor)

Duff MSA150 Magnesium Shaft Anode 38.1 mm (1 1/2 in) | 4Boats 4mm *Product weight may vary slightlyThe MSA150 magnesium shaft anode provides durable sacrificial protection for propeller shafts in marine environments, featuring a golfball shape for improved coverage and reduced localised corrosion. Magnesium composition for active corrosion protection. Golfball profile for even sacrificial coverage. Continued corrosion protection. Outer diameter: 70. 6 mm (2. 78 in). Shaft diameter: 38. 1 mm (1 1 2 in). Designed to fit 1 1 2 in shafts; easy to fit