Description
Navien OEM Intake Air Filter — Part 20046201A
The Navien 20046201A is a genuine OEM intake air filter designed as a direct replacement for compatible Navien tankless water heaters and combi-boilers. Keeping the intake air pathway clean is essential to maintaining efficient combustion, protecting internal components, and extending the service life of your Navien unit. This factory-original filter ensures a precise fit and reliable performance every time.
Why Replace Your Intake Air Filter?
Over time, airborne dust, debris, and particulates can accumulate on the intake air filter, restricting airflow to the burner assembly. A clogged or degraded filter can lead to reduced combustion efficiency, nuisance error codes, and premature wear on heat exchanger components. Routine replacement with a genuine Navien part keeps your system running at peak performance.
Key Features
- Genuine Navien OEM replacement part — ensures proper fit and function
- Designed to filter airborne dust and debris from the combustion air intake
- Helps maintain optimal combustion efficiency
- Supports cleaner burner operation and longer equipment life
- Direct drop-in replacement — no modifications required
- Part Number: 20046201A
Compatibility
This intake air filter is a Navien factory OEM part. Consult your Navien unit’s service manual or contact your distributor to confirm compatibility with your specific model before ordering.
Application
- Navien tankless water heaters
- Navien combi-boilers
- Routine preventive maintenance
- Service and repair calls
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