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Medify Air

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Silver-framed rectangular MA-40 air purifier filter with fine mesh surface and subtle branding on the side

Medify Air

4.5 (123)

MA-40 Filter

Name: Medify Air MA-40 Filter - MA-40 Filter
Brand: Medify Air
SKU: 31576825987139
Price: 59.99 USD
Availability: InStock
Rating: 4.723 (886 reviews)

4.5 (1,234)

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$59.99

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$59.99

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Color

Black

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Description

Replacement filter includes a pre-filter, HEPA H13 filter, and an activated carbon filter to remove odors.
MA-40 filters should be replaced after 3,000 hours or about four months of use.

Reviews

4.7

1.2K ratings

I love my air filter

Having an auto shipment for the filters is a great idea. I love it. When the filters show up, I know it's time to change them. No need to be contacted first. Makes my life easier.

Debra · 20 days ago

Helps filter our air force grandkids

Great purchase for replacement filter for our MA-40 purifier. Grandkids have occasional allergies and this filter seems to help

Karl · 6 days ago

I can feel the difference!!!

I love my new air purifier. You can really tell the difference. I use it the main part of the house during the day and my room at night for sleep. Highly recommend.

Taryn · June 26, 2026

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Medify Air

4.7 (7.3K)

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Description

Replacement filter includes a pre-filter, HEPA H13 filter, and an activated carbon filter to remove odors.
MA-40 filters should be replaced after 3,000 hours or about four months of use.

Reviews

4.7

1.2K ratings

I love my air filter

Having an auto shipment for the filters is a great idea. I love it. When the filters show up, I know it's time to change them. No need to be contacted first. Makes my life easier.

Debra · 20 days ago

Helps filter our air force grandkids

Great purchase for replacement filter for our MA-40 purifier. Grandkids have occasional allergies and this filter seems to help

Karl · 6 days ago

I can feel the difference!!!

I love my new air purifier. You can really tell the difference. I use it the main part of the house during the day and my room at night for sleep. Highly recommend.

Taryn · June 26, 2026