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Customer reviews for Filtrete Allergen Reduction Filter for 4" Housings, 1500 MPR, MERV 12, 2 Pack for
Filtrete Allergen Reduction Filter for 4" Housings, 1550 MPR, MERV 12, 2 Pack
4.7 out of 5 stars
stars763 ratings521 reviews
  1. 5 stars87% (662)
  2. 4 stars6% (49)
  3. 3 stars2% (13)
  4. 2 stars2% (13)
  5. 1 star3% (26)
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Showing 21-30 of 521 reviews
Feb 24, 2023
TipTess
5 out of 5 stars review

Verified Purchase

Decent enough

Furnace filters can be pricey but they are a necessity. The more frequently you change them the better for your air quality. I live on a heavily wooded lot so I need the furnace to do a little extra because of dry leaves and dirt that add to the air quality. These filters seem to do their job. Not the most expensive but not some cheap off brand. Filtrate is a good, known brand.

Helpful?4549KXXPUP5L13614803258
Jul 28, 2021
Mary L
5 out of 5 stars review

Verified Purchase

Great Filters!

Hoping these filters are providing some much cleaner air than what has been outside with all the wildfire smoke/haze...would not use any other filters and make sure to change them every 3 months...glad Sam's carries them and free shipping with Plus membership! They are not cheap but think they are worth it!

Helpful?4549KXXPUP5L13614803258
Sep 3, 2021
marktrimarc
5 out of 5 stars review

Verified Purchase

Best Combination of Performance and Life

These filters at MERV 12 have more pleats than those of a lesser MERV value and therefore last longer in your unit, in spite of filtering the air better. Any air pressure increase is minimal and not a concern. As a retired mechanical engineer with HVAC experience, I believe that MERV 12 gives the best combination of filtration, pressure drop, and filter life. I live in Texas and my units run nearly all year, so I replace my 4" wide filters every 6 to 8 months.

Review from walmart.com
Helpful?4549KXXPUP5L13614803258
Jan 27, 2022
HappyShoppers
5 out of 5 stars review

Verified Purchase

Great long working furnace filters

I and my HVAC service tech love these long lasting hard working furnace filers. I recently put in a new system (replaced the 23 year old furnace and A/C units) and have already obtained the correct size filter for it to be put into use in about 6 months time!

Helpful?4549KXXPUP5L13614803258
Jul 14, 2024
JohnK
1 out of 5 stars review

Verified Purchase

Did not fit, too large even though it says 20x25x4

First time I ordered a Filtrete 20x25x4 Air Filter. I was excited to get this because it was a rated MERV 12. The problem is that this was too big even though my current filter (and all the other ones through the years) was a 20x25x4. It would not fit. I ended up tearing up the packaging around the filter to get it to fit. Terrible. When I put this on top of my other filter it was not same dimension.

Review from walmart.com
Helpful?4549KXXPUP5L13614803258
reply from 3M Social Engagement

Hello, thank you for taking the time to leave your review. Your experience is not what we would expect, and we would appreciate the opportunity to discuss this with you and gather further details. Please connect with our team at 1-800-388-3458 Mo-Fri 8am-4:30pm CT. Thanks again, and we look forward to your call.

Jul 9, 2025
Ronnie
5 out of 5 stars review

Verified Purchase

This was a replacement filter and was exactly what I needed.

Review from walmart.com
Helpful?4549KXXPUP5L13614803258
Nov 1, 2025
susana
5 out of 5 stars review

Verified Purchase

Just wat I needed it

Review from walmart.com
Helpful?4549KXXPUP5L13614803258
Nov 10, 2025
Maria
5 out of 5 stars review

Verified Purchase

👍🏼

Great product

Review from walmart.com
Helpful?4549KXXPUP5L13614803258
Feb 7, 2024
Sam
5 out of 5 stars review

Verified Purchase

Returned

I’m sure they were good filters but the wrong size. Sams club took them back no questions asked.

Helpful?4549KXXPUP5L13614803258
Oct 15, 2023
Justine
1 out of 5 stars review

Verified Purchase

Item Came Damaged- Twice

We ordered the set and it came in damaged. Got with customer service to get a replacement, and the replacement arrived damaged as well

Helpful?4549KXXPUP5L13614803258