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Collar Magnesium Anode
        Product Specifications

Mil Spec Magnesium Alloy A-21412 (SH)

All magnesium donut collars have a copper contact on each half for a permanent electrical connection. Stainless steel allen screws are secured by a lock washer. Stainless steel nuts are pressed in.

FRESH WATER USE ONLY

 

Collar Magnesium Anode Collar Magnesium Anode

MODEL

SHAFT 
DIAMETER

 OUTSIDE
DIAMETER

THICKNESS

 WEIGHT
(LBS)

 HEX
WRENCH

OUR
PRICE
ADD TO CART
C-3M 1" 2-1/2" 1-1/4" 0.38 lbs 3/16" $23.18 Martyr C-3M Collar Magnesium Anode - 1" Shaft (C3M)
C-5M 1-1/4" 2-1/2" 1-1/4" 0.35 lbs 3/16" $24.33 Martyr C-5M Collar Magnesium Anode - 1-1/4" Shaft (C5M)
C-6M 1-3/8" 3" 1-1/4" 0.52 lbs 3/16" $37.25 Martyr C-6M Collar Magnesium Anode - 1-3/8" Shaft (C6M)
Part Number Variations: C-3M, C3M, CMC03M, C-5M, C5M, CMC05M, C-6M, C6M, CMC06M