What filter fits a Levoit LV-H133 air purifier?
The Levoit LV-H133 air purifier uses the LV-H133-RF replacement filter.
Key takeaways
- Replacement filter part number: LV-H133-RF (Levoit).
- Not listed as True HEPA in our data.
- Replace roughly every 6-12 months, or sooner if airflow drops.
- A cheaper aftermarket filter can fit the same slot - check reviews for real-world fit before buying.
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Frequently asked
What filter fits a Levoit LV-H133 air purifier?
The Levoit LV-H133 uses the LV-H133-RF (Levoit LV-H133 Tower Replacement Filter).
Is the LV-H133-RF True HEPA?
No - our data doesn't list the LV-H133-RF as a True HEPA filter. It may still capture larger particles, but it isn't rated to the True HEPA (99.97% at 0.3 microns) standard.
How often should I replace the LV-H133-RF?
We don't have a manufacturer-listed replacement interval for the LV-H133-RF - a common default is every 6-12 months, or sooner if airflow drops.
Should I buy the OEM filter or an aftermarket one?
The genuine Levoit LV-H133-RF is the safe, exact-fit choice. A cheaper aftermarket filter can fit the same slot too - check reviews for real-world fit and filtration performance before buying, since air purifier filters generally aren't independently certified the way NSF-listed water filters are.