Rheem 43" Magnesium Anode Rod/Nipple/Heat Trap Assembly

43" Magnesium Anode Rod/Nipple/Heat Trap Assembly Features: Anodic Material: Magnesium Total Length (in.): 48-7/16 Anode Length (in.): 43 Rod Diameter (in.): 0.840 Nipple Material: Zinc plated steel / Polypropylene liner Nipple Length (in.): 3-1/2 Thread Size - NPT (in.): 3/4 Heat Trap Type: Ball Resistored: No