(Discontinued) Sea and Sea Extension Ring 40L

Sea and Sea #30125 Extension Ring 40L

• Dimensions: 129 x 55.5mm / 5.1 x 2.2 inches
• Weight: approximately 234g / 8.3 oz
• Depth rating:  100m / 330ft
• Construction: corrosion-resistant aluminum alloy with alumite coating
• Extends 40mm / 1.6 inches (with port lock)

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