Customer reviews from Filterbuy
Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Average customer rating
4.4
(6,998 Reviews)
Rating breakdown 6,998 reviews
5 Stars
5,166
4 Stars
754
3 Stars
438
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Customer Rating
4
Quick service
on July 29, 2026
Posted by: Customer
We received our filter quickly. The only downside is that It's thinner that the one that is in our furnace now and it's upsetting my husband to no end. I told him the dimensions are right but he is unhappy.
Written by a customer while visiting Filterbuy
Customer Rating
1
Bent
on July 27, 2026
Posted by: Customer
3 of the four filters were bent and some the cardboard housing was torn. Wrapped in plastic but no other packing material. Not your normal customer svc
Written by a customer while visiting Filterbuy
Customer Rating
5
Wonderful i could not ask
on July 25, 2026
Posted by: Customer
Wonderful i could not ask for better filters thank you
Written by a customer while visiting Filterbuy
Customer Rating
1
To may emails.
on July 23, 2026
Posted by: Customer
The product is fine. The number of emails that you send is way to much.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent
on July 23, 2026
Posted by: Customer
They are simply the best filters you can buy. They're reasonably priced and a great quality product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great quality
on July 22, 2026
Posted by: Customer
I have been using these filters for years. Great quality and reasonably priced.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Company
on July 22, 2026
Posted by: Customer
So far so good! I upgraded from 8 to 11 Hoping to see an improvement in dust trapping. I'll let you know in a month or so. Thanks for making uality products,
Written by a customer while visiting Filterbuy
Customer Rating
3
They do not fit as
on July 22, 2026
Posted by: Customer
They do not fit as well as my old filters. They are too big.
Written by a customer while visiting Filterbuy