FiltersDex

What filter fits a Levoit Core 300-P air purifier?

The Levoit Core 300-P air purifier uses the Core 300-P-RF replacement filter.

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Key takeaways

  • Replacement filter part number: Core 300-P-RF (Levoit).
  • Not listed as True HEPA in our data.
  • CADR rated 143, covers up to 222 sq ft.
  • A cheaper aftermarket filter can fit the same slot - check reviews for real-world fit before buying.
Replacement FilterCore 300-P-RFLevoit
CADR 143222 sq ft coverage

Buy the filter for your Core 300-P

Levoit Core 300-P-RFThe exact Levoit Core 300 Series Original Filter.Shop Core 300-P-RF Cheaper filter that fitsAftermarket filters fit the same slot for less - check reviews for real-world fit and filtration performance before you buy.Shop compatible filters

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Also fits these air purifiers

Core P350-PCore 300-P-RAC

Filters for the rest of your home

FiltersDex covers the exact replacement filter - and what it removes - across every appliance:

Refrigerator filterswater + air, by fridge modelVacuum filtersShark & Dyson, HEPA + foamUnder-sink & RO systemsAPEC, iSpring, Pentair - NSFHumidifier filterswicks + furnace padsWater pitcher filtersBrita, PUR, ZeroWater - NSF

Frequently asked

What filter fits a Levoit Core 300-P air purifier?

The Levoit Core 300-P uses the Core 300-P-RF (Levoit Core 300 Series Original Filter).

Is the Core 300-P-RF True HEPA?

No - our data doesn't list the Core 300-P-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 Core 300-P-RF?

We don't have a manufacturer-listed replacement interval for the Core 300-P-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 Core 300-P-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.