Customer reviews from Filterbuy
Filterbuy - 20x21x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Average customer rating
4.6
(3,951 Reviews)
Rating breakdown 3,951 reviews
5 Stars
3,136
4 Stars
393
3 Stars
199
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 20x21x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Customer Rating
5
Excellent MERV 11 Custom Filters.
on May 25, 2025
Posted by: Anonymous
I always buy these filters because they really draw pollutants out of the air. You can't go wrong with these filters. They are dependable and get the job done.
Written by a customer while visiting Filterbuy
Customer Rating
1
Filter size
on May 23, 2025
Posted by: Anonymous
On filters it's reads 17 22 was concerned at first says actual size correct I hope
Written by a customer while visiting Filterbuy
Customer Rating
5
Great price for a merc11filter,
on May 22, 2025
Posted by: Anonymous
Great price for a merc11filter, living in a dusty enviroment, and with all the pollen, tey do a good job removing from the air.
Written by a customer while visiting Filterbuy
Customer Rating
5
Best filters ever, quick shipping
on May 22, 2025
Posted by: Anonymous
Best filters ever, quick shipping . Once you use this company for your filters you will never use anyone else. The filters are A+
Written by a customer while visiting Filterbuy
Customer Rating
5
Filterbuy Merv 11
on May 20, 2025
Posted by: Anonymous
I don't seem to be as nasally congested as I had been D/T pollen, dust and other allergens so maybe the move up to 11 is going to help with that!
Written by a customer while visiting Filterbuy
Customer Rating
5
Superb!
on May 18, 2025
Posted by: Anonymous
Loving my new filters! Higher Merv rating than my last filters I installed, so my house is better protected against airborne pollutants, and they are working perfectly. Glad I found you guys!
Written by a customer while visiting Filterbuy
Customer Rating
5
HVAC filters
on May 16, 2025
Posted by: MARVIN D.
Great products at fair price. I have bought before and get 3 different filters. Always been happy.
Written by a customer while visiting Filterbuy
Customer Rating
1
Unhappy
on May 15, 2025
Posted by: Anonymous
They are to large and do not fit This is why I called instead of ordering on line myself
Written by a customer while visiting Filterbuy