Best Price on the Internet for R4

R4 by AMERICAN ANODES CO.  Our "Best Buy" rated zinc anode in this category & size. 

• Size 5-0" diameter
• Pancake style, in two pieces
• Weight:  2.88 lbs.    Heavier than Camp Co.
• Locked in place stainless nut
• Allen head stainless bolt
• U.S Mil-Spec
• Heavier than Camp and other manufacturers