1、OE Number: The referencing OE number of this water heater magnesium anode rod is 232767, which is molded and designed depend on the original data. 2、Fitment: The electric water heater magnesium anode rod is a replacement for Suburban D DEL DEM Models, replacement for Mor‑Flo water tanks. 3、Function: Anode rods act as a powerful filter for the water stored in the heater, protecting your RV water heater from corrosion and help to prolong the life of the water heater. 4、Magnesium Material: Anode rods absorbs the corrosive action caused by hot water and prolongs the life of your water heater tank, made of magnesium, not potentially dangerous and safer for human body. 5、Easy Installation: With 3/4in NPT threads, can be replaced very quick and easy, come with a roll of PTFE tape needed for tightening the screw and prevent looseness.