Customer reviews from filtrete.com
3M - Filtrete 20 in. W X 25 in. H X 4 in. D Polyester 12 MERV Pleated Allergen Air Filter 1 pk
Average customer rating
4.7 out of 5
4.7
(352 Reviews)
Open Ratings Snapshot
Rating breakdown 352 reviews
5 Stars
305
4 Stars
28
3 Stars
4
2 Stars
4
1 Star
11
97%of customers recommend this product. 
(
315 out of 324
)
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Customer Reviews for 3M - Filtrete 20 in. W X 25 in. H X 4 in. D Polyester 12 MERV Pleated Allergen Air Filter 1 pk
Customer Rating
4 out of 5
4
Lasts longer than advertised!
on March 6, 2015
Posted by: AmnParty
from Plano, TX, United States
Gender:Male
My thermostat keeps track of time the HVAC system is in use. It notifies us when a filter needs to be changed. ALWAYS more than three months.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Excellent Filter!
on September 4, 2015
Posted by: Lorzo
from Merrimac, MA, United States
Gender:Female
We used Filtrete furnace filters for years. A few months ago I made the mistake of being talked into trying a different brand because they were cheaper. What a mistake! The other brand jammed and bent when trying to insert it in the furnace and it simply didn't trap the dust like a Filtrete. Needless to say, we will only purchase Filterete brand filters in the future!
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Like it says!
on February 19, 2016
Posted by: lityouthministries
from Lafayette, TN, United States
Gender:Male
I love things that just work. You know; Do exactly what they're supposed to do. These filters do that. In the country, one cat, and clean fresh air. Not to mention clean and efficient work load for the central heat and AC unit. Thanks Filtrete
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
on February 23, 2016
Posted by: loudmouthlime
from Atlanta, GA, United States
Gender:Female
Agree with these reviews, excellent product for those with asthma. I have 2 dogs, and these filters do the job in controlling the hair and dander.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
on March 1, 2016
Posted by: Marni
from Atlanta, GA, United States
Gender:Female
Since I started using this filter, I stopped getting sinus infections and suffer less from allergies! Great product. You can feel the effects of putting in a new air filter immediately.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Best of the Rest
on August 11, 2020
Posted by: Blackness
Gender:Male
I purchase one of your other filters and seen that it did not preform as well, when I purchase the Healthy living filter, I saw a big difference, my wife were able to sleep better
at night and there was less dust on top of my frig,
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
This is the only filter I buy
on November 21, 2021
Posted by: RebeccaS
from Marietta Ohio
Gender:Female
This Filtrete filter was recommended by my hvac installer and it’s worked great for me. I tried a cheaper brand and my allergies seemed to be noticeably worse. I only with they made the 20X25X4 in the smart option.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
3 out of 5
3
Did not fit Lennox Furnace. Original X6673
on November 30, 2022
Posted by: Loopy
from Oklahoma
Gender:Male
Space between rails in Lennox furnace for their 5” filter is only 4 7/16”. The filtrete 5” filter is 4 11/16” thick. Going to try filtrete 4” filter that is 4.31” thick.
I would recommend this to a friend!
Response from filtrete.comBy PACE Social TeamDecember 16, 2022
Hello, thank you for taking the time to leave your review. Your feedback is very important to us, and we will be sure to forward your comments. If you have any additional feedback or questions, please feel free to reach out to our team at 1-800-388-3458 Mo-Fri 8am-4:30pm CT.
Written by a customer while visiting filtrete.com
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