Customer reviews from filtrete.com
3M - Filtrete 20x20x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Honeywell, Allergen Defense, Electrostatic Air Cleaning
Average customer rating
4.7 out of 5
4.7
(350 Reviews)
Open Ratings Snapshot
Rating breakdown 350 reviews
5 Stars
273
4 Stars
67
3 Stars
2
2 Stars
3
1 Star
5
98%of customers recommend this product. 
(
328 out of 336
)
Best Buy Privacy Policy
Customer Reviews for 3M - Filtrete 20x20x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Honeywell, Allergen Defense, Electrostatic Air Cleaning
Customer Rating
5 out of 5
5
this one does it all
on February 18, 2016
Posted by: tttony
from cedarburg, wi
Gender:Male
tried another brand with no luck. Now we are back to these .
no more switching. I really works great and good price.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
3 out of 5
3
maybe i need a different filter
on February 18, 2016
Posted by: jholloma
from Lake Wylie, SC
Gender:Male
I've used Filtrete filters for years. But recently added 2 Bernese Mountain dogs to the house and the dust flying around is incredible. Will try to upgrade from the Allergen Filters I've used for years and hope for less dust in the future....
No, I would not recommend this to a friend.
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Good Filter
on February 18, 2016
Posted by: jf77
from Raleigh, NC
Gender:Male
Fits housing tightly, filters well.................
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Worth the extra money
on February 18, 2016
Posted by: Eddie J
from Detroit, MI
Gender:Male
I've been using this filter for about a year and I can't beleive how much more particles are trapped compared to the old fiberglass filters.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Good Filter
on February 18, 2016
Posted by: riz1
from Cumming, GA, United States
Gender:Male
It worked fairly well during pollen season, planning on getting this again in a couple of weeks.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Great filter
on February 18, 2016
Posted by: Evonnew
from Visalia, CA, United States
Gender:Female
I used this for 3 months and it is by far the best one I have ever bought.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Effective and sturdy
on February 18, 2016
Posted by: spanfren
from Detroit, MI, United States
Gender:Female
I always use Filtrete Allergen Defense furnace filters. It is easy to see when the filter needs to be changed, and it is usually more than the advised 3 months. These filters are designed well, and do not fall apart even after removing and replacing them a few times.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
Customer Rating
5 out of 5
5
Great performance!
on February 18, 2016
Posted by: Heather
from Maine, United States
Keeps my furnace running tip-top! Great value for money.
I would recommend this to a friend!
Written by a customer while visiting filtrete.com
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