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Medify Air MA-45 replacement filter

Medify Air MA-45 uses MA-45 Filter (part MA-45R) as its primary replacement filter set.

People also search for this model as: Medify Air MA/45, Medify Air MA 45, Medify Air MA45.

Quick fit check

Match the exact filter before buying

The official manufacturer source identifies these primary parts for the Medify Air MA-45.

True HEPA replacement filter set MA-45 Filter MA-45R
View part details Official Medify Air source

Cited package contents

Package details below come from the linked official source; recheck it before buying.

MA-45 Filter MA-45R

Marketplace search

Search eBay by exact part number

A current exact-part listing snapshot is not available. Use the part-number searches below and verify the listing before ordering.

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All compatible part numbers

Primary, optional, specialty, and alternative filters are listed separately so you can match the role as well as the part number.

Filter Part number Role Source
MA-45 Filter MA-45R True HEPA replacement filter set Medify Air MA-45 Filter

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

MA-45 Filter MA-45R

Official Medify Air product page identifies MA-45 Filter, SKU MA-45R-1, as compatible with model MA-45.

Compatibility source
Medify Air MA-45 Filter
Source checked
Replacement guidance
Medify Air recommends replacing the MA-45 filter set after 3,000 hours or about 4 months of use.
Guidance checked

Buying checklist

How to choose the right replacement

Match the Medify Air MA-45 model label and the exact part number above. Marketplace listings can be OEM or aftermarket, and a similar-looking filter may have different dimensions.

Compare the listing title, product photos, included filter pieces, seller details, delivery estimate, and total price before you order.

Care guidance

Replacement schedule

  • MA-45 Filter MA-45R: Medify Air recommends replacing the MA-45 filter set after 3,000 hours or about 4 months of use.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

Optional calendar tool

Plan your next filter change

Choose a date to download a calendar reminder based on the cited replacement guidance.

MA-45 Filter filter set MA-45R

The calendar reminder starts 4 months after this date and repeats on that schedule.

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Frequently asked questions

What filter does the Medify Air MA-45 use?

The Medify Air MA-45 uses MA-45 Filter (MA-45R). Each part number on this page is backed by an official Medify Air source.

How often should I replace the Medify Air MA-45 filter?

Medify Air recommends replacing the MA-45 filter set after 3,000 hours or about 4 months of use.

Where can I check replacement filters for the Medify Air MA-45?

This page links directly to the cited official Medify Air product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.