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
(7,001 Reviews)
Rating breakdown 7,001 reviews
5 Stars
5,169
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
5
Easy to get
on February 27, 2026
Posted by: Anonymous
Love that they co. e every month and I dont have to remember to buy them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Quality
on February 27, 2026
Posted by: Anonymous
Just started using them. Been in my housing for about 3 weeks. Will review again and another two weeks
Written by a customer while visiting Filterbuy
Customer Rating
5
Quality & Convenience
on February 26, 2026
Posted by: Anonymous
Appreciate ability to order supply of quality filters on an annual basis.
Written by a customer while visiting Filterbuy
Customer Rating
5
David
on February 26, 2026
Posted by: Anonymous
Filterbuy filters have always been of good quality, good price, and have been shipped quickly. They have many sizes to choose from and I have used them for several years.
Written by a customer while visiting Filterbuy
Customer Rating
5
Only one question: why are
on February 26, 2026
Posted by: Anonymous
Only one question: why are the filters yellow on one side and light beige on the other. I have never seen a filter anything but white.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great product
on February 25, 2026
Posted by: Anonymous
I had always bought my filters from a big box store. I saw these at a better price and they had excellent reviews. I bought a box and am already using them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on February 25, 2026
Posted by: Anonymous
DeliveredIn timely manor good quality thanks will buy again
Written by a customer while visiting Filterbuy
Customer Rating
5
Timely and good fit
on February 24, 2026
Posted by: Anonymous
Been using them for years and no real trouble. Always timely and durable filters.
Written by a customer while visiting Filterbuy