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Zero-cross technology minimizes relay contact degradation
Certified by NSF and the water quality association
It fits a rough duct opening 6 inches wide by 10 inches long
adjustable temperature limits
3/4 inch male iron pipe (MIP) centers
Eastman Water Heater Anode Rod Item #1916531 | Model #35072 Zero-cross technology minimizes relay contactThe 42 inch Eastman Flexible Aluminum Zinc Anode Rod helps prolong the life of your water heater tank by attracting corrosion to itself. The rod corrodes through electrolysis, a process that protects the steel walls of the water heater by attracting corrosion to a more noble metal. The anode rod is built with a carbon steel cable and 4 sections of aluminum zinc links. It features a durable stainless steel 3 4 inch x 3 inch NPT nipple connection. Easy
