Customer reviews from Filterbuy
Filterbuy - 6x12x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Average customer rating
4.6
(3,404 Reviews)
Rating breakdown 3,404 reviews
5 Stars
2,702
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 6x12x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Customer Rating
5
A NEW BRAND
on July 19, 2026
Posted by: Customer
I HAVE NOT USED YET, LOOK THE SAME AS THE MORE EXPENSIVE
Written by a customer while visiting Filterbuy
Customer Rating
5
Great home filters at a great price. . .
on July 19, 2026
Posted by: Customer
Great deal on these filters. We have three rescue cats, one of which I am allergic to. I've noticed less issues since switching to this brand. I change my filters every 45-60 days and noticed the filter went in bright blue and came out a medium gray color.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on July 19, 2026
Posted by: Customer
Filter Buy made it easy for me to find the correct size filters and choose the number I wish to purchase at an awesome price! I received my package within days. Thank you so much.
Written by a customer while visiting Filterbuy
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
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
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