• 【Prominence quality】Anode rod for hot water heater. Water heater anode rod. Compatible with Rheem, A. O. Smith, Giant, Protect the water tanks from corrosion – 21.65 Inch long 3/4NPT thread( 2 Pack)
• 【Material】anode rod uses magnesium as the raw material, After installation, the magnesium rod can protect the water tanks of the water heater, prevent corrosion.
• 【Easy to install】 which usually takes only a few minutes to complete，Package includes: 2 magnesium anode rods and 2 roll of PTFE tape，Use a 1-1/16 inch socket to install (socket not included).