Membrane Solutions MSA3 Pet Allergy Replacement Filter, Technology 3-in-1 HEPA Filter for MSA3S MSA3W Air Purifier, Pack of 4
Membrane Solutions MSA3 Pet Allergy Replacement Filter, Technology 3-in-1 HEPA Filter for MSA3S MSA3W Air Purifier, Pack of 4
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Membrane Solutions MSA3 Pet Allergy Replacement Filter, Technology 3-in-1 HEPA Filter for MSA3S MSA3W Air Purifier, Pack of 4

4.9 stars out of 42 reviews
(4.9)|
42 ratings

Key item features

  • Genuine Replacement Filter: Works with Membrane Solutions MSA3W / MSA3S air purifier.
  • 3-Stage Filtration: Removes up to 99.97% of airborne particles as small as 0.3 microns.
  • Special Pet Allergy Filter: Designed for pet owners, it effectively captures and eliminates allergenic particles and odors caused by pets.
  • Recommended to replace filters every 6-8 months to maintain its peak performance.
  • Remove the plastic packaging of the new filters before running the air purifier.
Current price is $149.99
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Ships in the manufacturer's original packaging, which may reveal the contents.

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4.9 out of 5 stars
stars42 ratings7 reviews
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Showing 1-3 of 7 reviews

Jul 10, 2025
Walmart customer
Top Reviewer
Item details
Count: 6
Color: Pet Allergy Filter
Sold and shipped byRavenna Global LLC
5 out of 5 stars review

Verified Purchase

Great product

I have a big dog and big cat. Lots of hair I have two of the air purifiers one upstairs one downstairs. They are great love the filter for pet. It gets a lot more hair than the regular.

Helpful?69QGBI4PMDK25538520294
Mar 5, 2025
person
Item details
Count: 1
Color: Pet Allergy Filter
Sold and shipped byRavenna Global LLC
5 out of 5 stars review

Verified Purchase

works like a charm..no allergies!

Helpful?69QGBI4PMDK25538520294
Aug 30, 2024
Gary
Item details
Count: 1
Color: Pet Allergy Filter
Sold byRavenna Global LLCDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Long-lasting hair catcher

It lasted over a month with 1 dog and 2 cats that shed a lot. It also caught a ton of hair and helped clean the air better than expected

Helpful?69QGBI4PMDK25538520294