Fits checked Oct 1, 2026 · How we check
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Medify · air purifier

Medify MA-112 replacement filter

Use part MA-112R-1. All filters should be replaced after 3,000 hours or about four months of use..

The filter that fits

Maker lists this model

Medify MA-112 Filter Set

MA-112 Filter Set

Part number
MA-112R-1
How many
1 per unitpacks: MA-112R-2 (2)
How often
All filters should be replaced after 3,000 hours or about four months of use.

Medify says each MA-112R-1 set includes two HEPA and two carbon filters and that "this unit uses two sets of filters"; it does not say whether that means one MA-112R-1 package or two. Count the filters in your unit before ordering.

Buy MA-112 Filter Set on AmazonManufacturer page

Opens an Amazon search for Medify MA-112 Filter Set MA-112R-1. Check the listing says MA-112R-1.

See the sources

Sources

High confidence: the manufacturer names this exact model on a live page. Each line is the page we read and the day we read it.

  • Which filter fits medifyair.com Maker's own page checked Oct 1, 2026
    MA-112 Filter Set ... Pre-filter is washable.
  • How many medifyair.com Maker's own page checked Oct 1, 2026
    The replacement filter set includes two HEPA filters and two activated carbon filters. This unit uses two sets of filters.
  • How often medifyair.com Maker's own page checked Oct 1, 2026
    All filters should be replaced after 3,000 hours or about four months of use.
Show all 5 sources

Which filter fits

  1. medifyair.com Maker's own page checked Oct 1, 2026
    MA-112 Filter Set ... Pre-filter is washable.
  2. medifyair.com Maker's own page checked Oct 1, 2026
    MA-112 Filter Set variant SKUs: single MA-112R-1; 2-pack MA-112R-2

How many

  1. medifyair.com Maker's own page checked Oct 1, 2026
    The replacement filter set includes two HEPA filters and two activated carbon filters. This unit uses two sets of filters.
  2. web.archive.org Maker's archived page checked Oct 1, 2026
    MA-112 Replacement Filter Set ... The replacement filter set includes two HEPA H13 filters and two activated carbon Filters. This unit uses two sets of filters. (archive.org copy of 2021-06-22, same wording)

How often

  1. medifyair.com Maker's own page checked Oct 1, 2026
    All filters should be replaced after 3,000 hours or about four months of use.