Customer reviews from Filterbuy
Filterbuy - 20x20x2 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Blue
Average customer rating
4.4
(5,904 Reviews)
Rating breakdown 5,904 reviews
5 Stars
4,406
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
337
Customer Reviews for Filterbuy - 20x20x2 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Blue
Customer Rating
5
Breath easy
on July 18, 2026
Posted by: Customer
These filters are great. Now if I can get the cat to stop pulling out his hair. . . Life would be beautiful.
Written by a customer while visiting Filterbuy
Customer Rating
5
on Demand
on July 17, 2026
Posted by: Customer
Quick service. As always, the perfect filters I need. . .
Written by a customer while visiting Filterbuy
Customer Rating
5
love it dont have to
on July 16, 2026
Posted by: Customer
love it dont have to change filters but 1 time every 6 months
Written by a customer while visiting Filterbuy
Customer Rating
5
Only wish filters were white
on July 14, 2026
Posted by: Customer
Only wish filters were white so they would hide in the vents better. Other than that small wish - these are great and easy to use and dependable shipping.
Written by a customer while visiting Filterbuy
Customer Rating
3
Missed it by that much
on July 13, 2026
Posted by: Customer
The filter quality is fine, but my opening is apparently the full 20x24 and my filters didn't quite cover the opening.
Written by a customer while visiting Filterbuy
Customer Rating
5
been using your filters in
on July 13, 2026
Posted by: Customer
been using your filters in my Trion Air Bear filter system for over 20 years. very satisfied. Keeps my home and air very very clean. Helps with allergies also.
Written by a customer while visiting Filterbuy
Customer Rating
3
The filters I bought seem
on July 13, 2026
Posted by: Customer
The filters I bought seem smaller fit than the original 3M filters. I am now stuck with a few from you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Awesome Filters. I've put them
on July 12, 2026
Posted by: Customer
Awesome Filters. I've put them in place to see how they will help with the filtering of the air in my home.
Written by a customer while visiting Filterbuy