Customer reviews from Filterbuy
Filterbuy - 20x25x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-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 - 20x25x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
R. V. filters
on August 8, 2026
Posted by: Customer
Top quality, American products, competitively priced. Highly recommend
Written by a customer while visiting Filterbuy
Customer Rating
5
AC Filters
on August 7, 2026
Posted by: Customer
So far we have been impressed with our filter buy filters, they fit well, and seem to do the job. They are well made and the fact they are shipped once a year is wonderful.
Written by a customer while visiting Filterbuy
Customer Rating
5
great product
on August 7, 2026
Posted by: Customer
I love the convenience of this. No more storage issues.
Written by a customer while visiting Filterbuy
Customer Rating
5
Fit perfect
on August 6, 2026
Posted by: Customer
I am so happy we decided to order several at a time, rather than one at a time. This was a suggestion by our PM company after we left our filter in too long. We will be doing this on a regular basis now!
Written by a customer while visiting Filterbuy
Customer Rating
5
Very effective
on August 5, 2026
Posted by: Customer
With the recent particle and smoke from wildfires, these filters kept our indoor air clean.
Written by a customer while visiting Filterbuy
Customer Rating
5
Further shipments
on August 5, 2026
Posted by: Customer
I like your product but I need you to STOP sending filters because I have plenty in stock.
PLEASE DON’T SEND MORE UNTIL FURTHER NOTICE.
PLEASE DON’T SEND MORE UNTIL FURTHER NOTICE.
Written by a customer while visiting Filterbuy
Customer Rating
5
Specialized filter
on August 4, 2026
Posted by: Customer
I ordered this specialized filter size and it fit perfectly. I installed it and it's working great.
Written by a customer while visiting Filterbuy
Customer Rating
1
Dimensionally too small (incorrect) in
on August 3, 2026
Posted by: Customer
Dimensionally too small (incorrect) in length and width
Written by a customer while visiting Filterbuy