Most water heaters have an in-built anode rod to protect the unit from breaking down internally. These anodes should be replaced when the unit has degraded more then 75% which should be checked annually, depending on the amount of water used.
- Protects your water heater
- Improves water quality
- Designed for suburban RV water filters
- DIY Installation
- 241mm long 3/4″ NPT Thread
Thread: 3/4″ NPTLength: 241mm
