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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 (part Core 400S-RF-TX) fits Levoit Core 400S, according to the official Levoit product page.

Official Levoit fit · checked

Levoit models that use Core 400S Series Toxin Absorber Carbon Filter Core 400S-RF-TX

This filter is listed for one model. Open a model to see its complete list of primary, optional, and specialty filters.

Before you order

What to check in a Core 400S-RF-TX listing

  • The listing names part Core 400S-RF-TX. Similar-looking filters are not proof of fit.
  • Your purifier is one of the compatible models: Levoit Core 400S.
  • The pack size and pieces included match what you need. Genuine and third-party filters can differ.
  • The total price with shipping, seller feedback, and delivery estimate work for you.

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 share at least one compatible model but may do a different job, such as a carbon pre-filter or a specialty version. 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.

Official compatibility record

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 2026-08-29. Recheck the listing and your purifier label before ordering.