Genuine suburban anode rod suitable for all suburban hot water systems.
 
All Surburban RV Hot Water Systems have an anode rod which absorbs all the corrosive action of hot water.
This is located at the bottom of the HWS under the main burner, you need to simply unscrew this and drain the tank of water. If the rod is mostly eaten away, replace it with a new one.
The Suburban Anode Rod is made for use in the 4, 5 & 6 Gallon tanks. Please be aware that some imitation anode rods can cause damage to your Suburban HWS.
 
Dimensions:
Overall: 238mm
Thread Size: 3/4" NPT