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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

 HEX
WRENCH

OUR
PRICE
ADD TO CART
C-3M 1" 2-1/2" 1-1/4" 0.38 lbs 3/16" $20.60 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" $21.62 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" $33.11 Martyr C-6M Collar Magnesium Anode - 1-3/8" Shaft (C6M)
Part Number Variations: C-3M, C3M, C-03M, C03M, CMC03M, 628309159917, C-5M, C5M, C-05M, C05M, CMC05M, 628309159924, C-6M, C6M, C-06M, C06M, CMC06M, 628309159931