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Medify · air purifier filter

Medify MA-40 Filter (MA-40E-1)

MA-40 Filter. Part MA-40E-1. MA-40 filters should be replaced after 3,000 hours or about four months of use.. Fits 1 model.

Buy MA-40 Filter on AmazonManufacturer page

Opens an Amazon search for Medify MA-40 Filter MA-40E-1. Check the listing says MA-40E-1.

Fits these models

Part numbers

Genuine part
MA-40E-1
Packs
MA-40E-2 (2-pack), MA-40E-4 (4-pack)
How often
MA-40 filters should be replaced after 3,000 hours or about four months of use.
What is in it
Pre-filter; HEPA H13; Activated carbon

Sources

  • Which filter fits medifyair.com Maker's own page checked Oct 1, 2026
    MA-40 Filter ... Replacement filter for MA-40 Air Purifiers
  • How many cdn.shopify.com Maker's own page checked Oct 1, 2026
    INSTALLING THE FILTER: The 3 stage Medify filter is a one-piece filter for higher performance. Remove the old filter by pulling on the small tab at top (MA-40 manual linked from the MA-40 product page, PDF p. 6)
  • How often medifyair.com Maker's own page checked Oct 1, 2026
    MA-40 filters should be replaced after 3,000 hours or about four months of use.
  • What's in it medifyair.com Maker's own page checked Oct 1, 2026
    Replacement filter includes a pre-filter, HEPA H13 filter, and an activated carbon filter to remove odors.
Show all 5 sources

Which filter fits

  1. medifyair.com Maker's own page checked Oct 1, 2026
    MA-40 Filter ... Replacement filter for MA-40 Air Purifiers
  2. medifyair.com Maker's own page checked Oct 1, 2026
    MA-40 Filter variant SKUs: single MA-40E-1; 2-pack MA-40E-2; 4-pack MA-40E-4

How many

  1. cdn.shopify.com Maker's own page checked Oct 1, 2026
    INSTALLING THE FILTER: The 3 stage Medify filter is a one-piece filter for higher performance. Remove the old filter by pulling on the small tab at top (MA-40 manual linked from the MA-40 product page, PDF p. 6)

How often

  1. medifyair.com Maker's own page checked Oct 1, 2026
    MA-40 filters should be replaced after 3,000 hours or about four months of use.

What's in it

  1. medifyair.com Maker's own page checked Oct 1, 2026
    Replacement filter includes a pre-filter, HEPA H13 filter, and an activated carbon filter to remove odors.