Customer reviews from Filterbuy
Filterbuy - 14x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Average customer rating
4.1
(1,159 Reviews)
Rating breakdown 1,159 reviews
5 Stars
720
4 Stars
109
3 Stars
127
2 Stars
88
1 Star
115
Customer Reviews for Filterbuy - 14x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Customer Rating
5
Great Filters
on May 1, 2026
Posted by: Customer
They fit well, and work well. I love that they are made in the USA. I also like the reminders that it’s time I change and receiving them in the mail.
Written by a customer while visiting Filterbuy
Customer Rating
5
They work!
on April 29, 2026
Posted by: Customer
My wife’s allergies go away when we walk into the house.
Written by a customer while visiting Filterbuy
Customer Rating
5
It is the only place
on April 28, 2026
Posted by: Customer
It is the only place I get my filters. fast and have great filters
Written by a customer while visiting Filterbuy
Customer Rating
5
Needed to return due to
on April 27, 2026
Posted by: Customer
Needed to return due to wrong ordering
Need an accordion filter
Need an accordion filter
Written by a customer while visiting Filterbuy
Customer Rating
5
I like it without the
on April 27, 2026
Posted by: Customer
I like it without the box. The size is good and it fits well.
Written by a customer while visiting Filterbuy
Customer Rating
5
Air filter
on April 18, 2026
Posted by: Customer
Great subscription service. . . I don't have to set another reminder! :)
Written by a customer while visiting Filterbuy
Customer Rating
5
Used to remove smoke.
on April 17, 2026
Posted by: Customer
I have an IQ air purifier, I have a merv 11 prefilter, then 2 Merv 13 Filters stacked, Effectively giving me a HEPA filtration with good air flow.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters
on April 9, 2026
Posted by: Customer
I’ve been buying filters from this company for years. I’m very satisfied with the filters and the company.
Written by a customer while visiting Filterbuy