Martyr 1-1/8 Narrow Zinc Collar

Description

Martyr Zinc Limited Clearance Shaft Anodes – Imperial.Often referred to as the “doughnut” anode.
Features:

• Nine shaft diameter size options.
• Bolt retaining washers prevent the anode from falling off allowing for easy installation underwater.
• Allen head with lock washer & bolt retaining washer
• Full shaft contact: 100% circular radius
• Interlocking halves
• Extra alloy around the fastener

Specification:

• ID: 1.12″ (31.75 mm)
• OD: 2.7″ (68.58 mm)
• H: 1.25″ (31.75 mm)