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20 x 25 x 4 MERV 12 1550 MPR Allergen, Bacteria and Virus Refillable Kit Refillable Air Filter 2 -Pack

Ratings & Reviews for Filtrete 20 x 25 x 4 MERV 12 1550 MPR Allergen, Bacteria and Virus Refillable Kit Refillable Air Filter 2 -Pack

4.7
180
Review
 4.7 out of 5
180 Reviews


90% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The air filter system is praised for its effective trapping of dust, allergens, and pet dander, resulting in cleaner and fresher indoor air. Customers highlighted the filter's easy installation, sturdy construction, and space-saving design. Many noted the filter helped alleviate allergy and asthma symptoms, and appreciated the cost-effectiveness of the refillable system. Overall, the filter is described as a high-quality, durable, and reliable choice that delivers excellent air filtration while being environmentally friendly.

Customer review summary generated by AI, including incentivized reviews.
180 Customer Reviews

Easy peasy setup and install

Would Recommend

The Filtrete filter frame with two included MERV 12 filters was very simple setup, insert one of the filters into the frame by placing filter cardboard flaps into the groove in the frame on both sides, snap the other side of the frame into place over the top then remove and replace the filter in your system based on manufacturer directions. We did turn off the A/C at all 3 thermostats first for the main part of the home unit before the removal and replacement of the filter. In 6ish months, we wi...

October 19, 2025
Lowe's Loop
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You will never buy another filter after this one.

Would Recommend

You will never buy another filter after this one. After assembling the filter, I was amazed how the whole thing came together. The frame is a two piece system that locks together holding the filter itself, so when your filter needs to be replaced, all you do is unlock the frame and replace the filter (that is folded so it saves space.) The 3M filter works great. I ran my system for a few day to test it out. When I pulled out the filter you can see all the dust that was trapped in the filter. And...

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Filtrete quality and solid frame

Would Recommend

Replaceable filter kit. One of the hardest parts of installing the flimsy frame filters is they flop all around. The solid exterior frame makes it easy to get into the return space and settle right in place. The filter easily slides into the frame slots for an easy install and replacement. Note the depth of 4" as this is not for your standard ceiling return vent. The frame easily detaches apart to replace the filter only.

October 16, 2025
Lowe's Loop
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Filtrete refillable air filter by 3M

Would Recommend

Super easy to put together. I didn’t even have to read the instructions because it was completely self explanatory. What I really like is how easy it is to pull out where the other ones get stuck sometimes. Excellent design and quality. My family has many allergies and I am looking forward to this filter helping us. Thank you

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Best air filter ever!

Would Recommend

As a handyman, I’ve seen more dusty returns and clogged filters than I’ve had cups of coffee (and that’s saying something). I picked up the FILTRETE 16 × 25 × 4 MERV 12 1550 MPR Refillable Kit Pleated Air Filter (2-Pack) for a customer’s HVAC system—and now I’m questioning why I didn’t buy a few for myself. First off, installation was smoother than a fresh bead of silicone. The refillable frame design made me feel like a genius and an eco-hero at the same time. Snapped right in—no wrestling mat...

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Great product, efficient and easy install and remo

Would Recommend

Great product, efficient and easy install and removal. Great product, efficient and easy install and removal. Great product, efficient and easy install and removal.

October 14, 2025
Lowe's Loop
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No refillable air filter

Would Not Recommend

Thought I would try the refillable air filter kit. But it was a waste. Could not get the filter to stay open and not fold back on itself when in the frame. The frame fit perfectly in the furnance but it was a hassle to keep checking to make sure it didn't slide down. Would not buy!

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Response from 3M Social Engagement

Thank you for leaving your review. We are sorry to hear this and would not have expected the product to be as described. If you need any further assi...

3M Social EngagementOctober 15, 2025

Simple and solid

Would Recommend

Upon opening the box I was impressed with the packaging. It was wrapped in a plastic bag and came with an extra filter insert. Assembly was easy and took all of about three minutes to complete. I look forward to seeing how it performs and how long it lasts until I swap out the old filter insert for the new one. I assume since the plastic frame is so sturdy I can purchase just the inserts for replacement and reuse the frame for a very long time. Far less waste and a great deal of convenience. Nic...

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Great filter alternative

Would Recommend

I ordered this filter to replace existing filter on home furnace . I ordered this because i like the way its designed. Less of a storage issue then regular filters. Its cost isn’t too high compared to a regular filter. It is simple to install filter in plastic housing and install with arrow to air flow . I gave it a five star review, but my furnace is not in use at this time . Time will tell after a couple of months of use with colder weather on its way .

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Assembled easy

Easy assembly and installation. Will have to give it a month to see if it’s better than a dedicated filter assembly but so far I believe it’ll work. I’m happy so far

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Awesome product

Would Recommend

The filter i received was packed and shipped perfectly. Only thing is i picked the wrong size, i opened it to see the gate that keeps the filter in place and it looks amazing and easy to operate. I wish it did fit, my mistake was fatal to my hvac.

October 13, 2025
Lowe's Loop
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Super easy to use

Would Recommend

This product, the heater air filter, was easy to assemble and to install into my heater. I normally have my heater maintenance person install it but I did it.

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Great system for HVAC

Would Recommend

An easy to install filter that comes in a 2-pack for value. It fits my Lennox furnace and is very easy to assemble. I have never used a refillable filter and is was extremely user friendly. Really just open the frame and expand the filter. Will make disposing of the filter much easier when the time comes. I have definitely noticed my furnace airflow has been running cleaner since the installation. This is a great value for the pocket book and the environment. There isn't anything to not like ab...

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Great filters compared to what I’ve been using

Would Recommend

Good value air filters for hvac systems, make sure you order the right size! Good quality compared to others, you only have to change these every 12 months! Would use again

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Did not receive

Would Not Recommend

I did not receive the package, it shows being returned to sender from Hadley, Tex. I live in South Carolina. I don’t know why it went to Texas, shipping error possible.

October 13, 2025
Lowe's Loop
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Response from 3M Social Engagement

We hope the seller was able to resolve this but if not please connect with us directly at 1-800-388-3458 M-F 8am-4:30pm CT. Thank you!

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A Sustainable Solution for my HVAC system

Would Recommend

I recently made the switch to the Filtrete Refillable Air Filter, and is actually a simple concept. In a world where I am constantly looking for a way to minimize waste, this filter gave me an easy way to be more sustainable. Traditional filters are made of cardboard and get tossed entirely every few months. The Filtrete system replaces most of the waste with a reusable plastic frame. When it's time for a filter change, all I need to do is swap out the paper insert and keep the frame. Assemb...

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Breath Deeply!!! Your air is filtered.

Would Recommend

The MERV 12 pleated filter is efficient at removing particulate from the air in your central HVAC system. This is NOT a replacement for the typical thin (1-1 1/2") filters sold in the big box stores. These filters typically become more efficient as they collect the particles, to a point where the airflow may be reduced. I usually replace my filter once a year. This refillable filter consists of the pleated filter cartridge AND a two part frame. It took me a few minutes to figure out how to ...

October 11, 2025
Lowe's Loop
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Sturdy Frame, Reusable Air Filter Kit

Would Recommend

This refillable 3M Filtrete air filter kit immediately impressed me with its sturdy construction and thoughtful, reusable design. The robust blue frame feels solid and secure, and it’s clear that durability was a priority in its build. I also appreciate how using this filter kit helps to reduce household waste since the frame itself is made to last and only the filter material needs replacing every cycle. The color of the frame adds a bit of fun and makes it easy to identify among other air filt...

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Exactly What You Expect

Would Recommend

A simple filter that gets the job done. We will check back in about the longevity and air quality improvements (if there are notable ones). Overall seem simple and work.

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