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Specialty replacement filter set

Levoit Core 400S Series Toxin Absorber Carbon Filter – Core 400S-RF-TX replacement filter

Core 400S Series Toxin Absorber Carbon Filter (Core 400S-RF-TX) fits Levoit Core 400S according to the cited Levoit source.

Official manufacturer Core 400S Series Toxin Absorber Carbon Filter Core 400S-RF-TX Check official Levoit availability Non-affiliate link to the cited official product page.
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Quick fit check

Core 400S Series Toxin Absorber Carbon Filter fit and replacement facts

Part numberCore 400S-RF-TX
Compatible models1
Filter roleSpecialty replacement filter set

Levoit recommends replacing the toxin absorber carbon filter set every 6–12 months.

Compatible Levoit models

Follow a model link for its complete primary, optional, specialty, and alternative filter list.

Model Filter Part number Role Source Marketplace
Levoit Core 400S Core 400S Series Toxin Absorber Carbon Filter Core 400S-RF-TX Specialty replacement filter set Levoit Core 400S-P Toxin Absorber Carbon Filter (HEACAFLVNUS0069A) Check prices

Buying checklist

What to check in a filter listing

Confirm that the listing names part Core 400S-RF-TX and one of the compatible models: Levoit Core 400S. Similar-looking filters are not proof of fit.

Decide whether you want an OEM or aftermarket filter, then compare the included pieces, product photos, seller details, delivery estimate, and total price.

Care guidance

Replacement schedule

Levoit recommends replacing the toxin absorber carbon filter set every 6–12 months.

Usage conditions can affect service life. Follow the cited manufacturer guidance for this part.

Compare compatible options

These filters share at least one officially cited model within the same brand, but may serve a different primary or optional role. Check each part page before buying.

Frequently asked questions

How often should I replace the Levoit Core 400S Series Toxin Absorber Carbon Filter (Core 400S-RF-TX)?

Levoit recommends replacing the toxin absorber carbon filter set every 6–12 months.

Which Levoit models use the Core 400S Series Toxin Absorber Carbon Filter Core 400S-RF-TX?

According to the official Levoit product page, Core 400S Series Toxin Absorber Carbon Filter (Core 400S-RF-TX) fits Levoit Core 400S. Verify the model label on your unit before ordering.

Do aftermarket Core 400S-RF-TX filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number Core 400S-RF-TX, review the listing details, and verify the model label on your unit before buying.

Manufacturer source

Official Levoit product page identifies Core 400S-RF-TX (SKU HEACAFLVNUS0069A) as compatible with Core 400S air purifiers.

Levoit Core 400S-P Toxin Absorber Carbon Filter (HEACAFLVNUS0069A)

Source compatibility checked 2026-07-22. Recheck the listing and your purifier label before ordering.