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True HEPA replacement filter set

Medify Air MA-40 Filter Set MA-40E replacement filter

MA-40 Filter Set (part MA-40E) fits Medify Air MA-40, according to the official Medify Air product page.

Official Medify Air fit · checked

Medify Air models that use MA-40 Filter Set MA-40E

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 MA-40E listing

  • The listing names part MA-40E. Similar-looking filters are not proof of fit.
  • Your purifier is one of the compatible models: Medify Air MA-40.
  • 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

Medify Air recommends replacing the MA-40 filter set after 3,000 hours or about 4 months of use.

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

Frequently asked questions

How often should I replace the Medify Air MA-40 Filter Set (MA-40E)?

Medify Air recommends replacing the MA-40 filter set after 3,000 hours or about 4 months of use.

Which Medify Air models use the MA-40 Filter Set MA-40E?

According to the official Medify Air product page, MA-40 Filter Set (MA-40E) fits Medify Air MA-40. Verify the model label on your unit before ordering.

Do aftermarket MA-40E filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number MA-40E, review the listing details, and verify the model label on your unit before buying.

Official compatibility record

Manufacturer source

Official Medify Air product page identifies MA-40 Filter Set, SKU MA-40E-1, as compatible with model MA-40.

Medify Air MA-40 Filter Set

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