The Rinnai O-Ring (807000206) is an authentic OEM replacement sealing component for i-Series Plus combination boilers. This O-ring is engineered to seal water circuit connections against leaks under the operating pressures and temperatures of the Rinnai boiler system. As a genuine OEM part, it matches the original dimensions and material properties to ensure long-lasting performance. Replace whenever hydraulic components are disassembled or leakage is observed.
- Genuine OEM Rinnai replacement O-ring
- Compatible with Rinnai i-Series Plus combination boilers
- Engineered for boiler operating temperatures and pressures
- Prevents water leaks at hydraulic connections and assemblies
- Replace during routine hydraulic system maintenance