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The RINNAI H98-510-S Water Filter Assembly is an OEM inlet water filter component designed for Rinnai tankless water heaters. It filters incoming water at the appliance inlet, supporting proper operation. This assembly is identified as "Water Filter Assembly" in Rinnai technical parts literature and is a genuine factory OEM repair part.
This water filter assembly ensures clean water intake for optimal performance of Rinnai tankless water heaters. It is easy to install and replace, improving efficiency and quickly resuming daily activities.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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