The Rinnai O-Ring (807000207) is a genuine OEM sealing component designed for i-Series Plus combination boilers. Used in the water circuit to create leak-free connections, this O-ring is manufactured to OEM specifications for a precise fit. Heat cycling and water chemistry exposure over time can degrade the rubber, leading to leaks. Replace this O-ring during any hydraulic system service to maintain system integrity and prevent water damage.
- Genuine OEM Rinnai replacement O-ring
- Compatible with Rinnai i-Series Plus combination boilers
- Creates reliable leak-free connections in the water circuit
- OEM materials resist heat cycling and water chemistry degradation
- Key spare part for preventive maintenance programs