Generally the more people who are camping the bigger the tank you ll need.
Rv water heater anode size.
As a rule you want the anode to be tip to toe running the full height or length of the tank.
Replacement anode for suburban rv water heater.
If you cant see your brand on the chart then just measure the length of the tank and pick the closest length of anode.
If the anode is too long they can be simply cut to length with a hack saw.
An anode rod is a solid metal cylinder that gets screwed into a water heater s drain plug to prevent the steel water heater tank from rusting inside.
Most common are 6 gallon or 10 gallon rv water heaters though you ll find small 4 gallon ones as well as much larger 16 gallon versions.
They are made from aluminum magnesium or zinc all metals that will sacrifice themselves through electrolysis and save the exposed steel water heater tank from a similar fate.
Camco rv water heater anode rod magnesium 1 2 diameter x 9 1 2 long 16 reviews code.
Ozek rv water heater magnesium anode rod with ptfe tape compatible with suburban and mor flo water heater tanks 9 25 length npt threads 2 pack 4 8 out of 5 stars 844 9 99 oneness 369 2 pack water heater rv anode rod magnesium replacement suburban 232767 mor flo 3 4 thread with ptfe thread seal teflon tape.