Levoit Core 300-P replacement filter: confirm Core 300-P-RF before you order

The short answer

Exact purifier

Levoit Core 300-P

Official filter key

Core 300-P-RF

Filter package

One 3-stage Original Filter

The official product page describes a three-stage package containing a pre-filter, main filter, and activated-carbon filter. Levoit recommends replacement every 6–8 months, depending on use. That interval is guidance, not a guarantee for every room or operating schedule.

What is included in Core 300-P-RF?

The Core 300-P-RF replacement is sold as one packaged filter with three functional stages. You are not matching three separate orderable keys on this page. Before checkout, compare the package label with Core 300-P-RF and confirm that the listing describes the Original Filter rather than a different optional variant.

If a listing groups several Core 300-series products or several filter purposes on one page, check the exact package label before ordering. A broad compatibility phrase is not the same thing as the manufacturer’s exact replacement key for the model checked here.

Core 300-P is the boundary—not a fuzzy match

• Core 300 without “-P”: not converted into a Core 300-P answer here.
• Core 300S-P or other 300S variants: outside this verified record.
• Core P350-P: a different model label and not covered by this page.
• Pet Allergy, Smoke Remover, or Toxin Absorber filters: optional variants are not mapped to a recommendation here.

If your label differs, return to the manufacturer documentation for that exact purifier. Purifier Part Check intentionally gives no shopping answer instead of guessing across a similar name.

Frequently asked questions

Which filter does the Levoit Core 300-P use?

The verified standard replacement key is Core 300-P-RF.

How often should it be replaced?

Levoit states 6–8 months depending on use. Actual conditions can shorten that interval.

Can this page confirm a Core 300 without the -P suffix?

No. This record is locked to the exact Core 300-P model label.

Can the packaged filter be washed and reused?

This source check does not establish an approved wash-and-reuse procedure for the packaged replacement, so this guide does not authorize one.

Manufacturer source

• Levoit — Core 300-P Air Purifier Replacement Filter

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