Which models fit Core 400S-RF?

Core 400S-RF is currently listed for Core 400S.

Is Core 400S-RF universal?

No. Replacement filters, bags, cartridges, and maintenance kits should be matched by exact device model and part family, not by shape alone.

HEPA filter compatibility

Core 400S-RF Compatible Models

Name: Levoit Core 400S-RF Replacement Filter
Brand: Levoit
SKU: Core 400S-RF

Levoit Core 400S-RF Replacement Filter

LevoitLevoitBrandBrand

OEMOEMStatusStatus

12 moEvery 6-12 months depending on usageIntervalReplacement interval

Compatible devices

Core 400S

Levoit Core 400S Air Purifier

Confidence: 95%

Before you buy this replacement

Confirm your exact device model, not only the product family.
Compare the old part number against Core 400S-RF.
Check whether the listing includes the full kit or only one filter piece.

Not a universal part

Core 400S-RF should be matched to listed models and official part references. Similar-looking replacements can differ by seal, frame, cartridge latch, chip requirement, bag type, or pack contents.

Risk note: Core 400S filters are larger than Core 300 filters; the series number matters.

Compare similar replacements

Core 400S-RF vs HRF-R3

Honeywell HRF-R3 and Levoit Core 400S-RF serve different air purifier designs and cannot be substituted.

Core 400S-RF vs Core 300-RF

Levoit Core 300-RF and Core 400S-RF are different filter sizes for different purifier bodies.

Source-backed compatibility

5 public source signals checked. FitCheckr weighs official pages, manuals, support docs, retailer listings, and public discussion summaries before showing a fit verdict.

Data sources Methodology Report an issue

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