Check the listing for details. AR136 Rigid Aluminum Zinc Hex Plug Anode Rod (.750″ x 3/4″ x 44″). Color: Silver, Condition: New. Listed at 57.99 USD. Get rid of rotten egg smell in water and enhance your water heater’s longevity with our aluminum anode rod. This high-quality aluminum anode rod for hot water heater offers corrosion protection, effectively extending your water heater’s life.To ensure a perfect fit and thorough protection, this anode rod for hot water heater features a 3/4″ NPT hex head, has a length of 44 inches and fits in every water heater with a dedicated anode slot.Invest in our aluminum anode rod to safeguard your water heater and enjoy scent-free hot water with a simple water heater anode rod replacement. • MILITARY-GRADE A420 ALUMINUMOur anode rod is made of high-grade aluminum-zinc alloy meeting U.S. Mil-A-18001K/W standard specification for superior resistance and protection against corrosion.• PREVENTS UNPLEASANT SMELL IN HOT WATEREliminate the sulfur, rotten egg smell in your hot water caused by hydrogen sulfide and the reaction between the water and the magnesium anode rod, thanks to our high-quality aluminum-zinc anode rod.• THICK 3/4″ DIAMETEROur anode rod for hot water heater has a 3/4″ thick diameter, providing more material to sacrifice than the 5/8″ diameter used by some competitors’ products. A solid anode also provides even greater surface area for protection than a flexible anode rod.• STANDARD 1-1/16″ SOCKET FOUND IN EACH BASIC SOCKET KITSA 1-1/16″ socket and teflon sealing tape are required to remove the old anode from your water heater and install the new one. In the rare case that a 12-point socket starts to strip the anode, we suggest using a 6-point socket to prevent damage to the head and for easier removal and installation.• LIFETIME WARRANTYBenefit from a lifetime warranty on our water heater anode rod, ensuring it protects your water heater from corrosion throughout the anode’s entire lifespan.• PROUDLY AMERICAN SINCE 1996Trusted and reliable, our company has been providing top-quality water heater products to American households since 1996.• STANDARD INSTALLATION IN DESIGNATED ANODE SLOTMost water heaters come with a designated anode slot. Our anode is compatible with every type of water heater and popular brands such as American, A.O. Smith, Bosch, Giant, GWS, GE, John Wood, Kenmore, Reliance, Rheem, Richmond, Rinnai, RUUD, State, Whirlpool, U.S. Craftmaster, and more.• REQUIRED 4 FEET CLEARANCEIf you don’t have at least 4 feet above your water heater, we suggest you purchase a Water Connection’s flexible anode rod for easier installation.• DOES NOT FIT MOST BRADFORD WHITE AND HOT WATER OUTLETFor any water heater that does not have a designated anode slot on top of the unit (such as most Bradford White tanks), we suggest buying Water Connection’s nipple anode rod to be installed in the hot water outlet.• EXTEND YOUR WATER HEATER’S LIFEThe anode rod plays a crucial role in protecting your water heater from corrosion. By replacing it when it is 50% depleted, you can prevent hard water damage, extend your water heater’s lifespan, and save time and money on repairs.