Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Average customer rating
4.6
(7,985 Reviews)
Rating breakdown 7,985 reviews
5 Stars
6,416
4 Stars
704
3 Stars
347
2 Stars
212
1 Star
306
Customer Reviews for Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Customer Rating
5
So far, the filter is
on July 22, 2025
Posted by: Anonymous
So far, the filter is working. It fits as it should. This is the first time I have used these filters and it isn't time to change it out. When I do the first change, I will know more about how it does.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filter for the Pruce
on July 21, 2025
Posted by: Anonymous
I've recently had to convert my HVAC from a filter inside the unit to the filter going from the intake. It is filtering very well and the air is getting through like it should.
Written by a customer while visiting Filterbuy
Customer Rating
5
Reliable way to stay current.
on July 21, 2025
Posted by: Gretchen H.
We've been using Filterbuy for some years now, and it's the best price for us and also the best way to stay current with our furnace filter changes.Thanks, Filterbuy!
Written by a customer while visiting Filterbuy
Customer Rating
5
the filters are @" longer,
on July 21, 2025
Posted by: Alvaro V.
the filters are @" longer, but very easy to install and removed.
Written by a customer while visiting Filterbuy
Customer Rating
5
Fits perfectly strong material works
on July 21, 2025
Posted by: Anonymous
Fits perfectly strong material works well I see it when replace, filter is black
Written by a customer while visiting Filterbuy
Customer Rating
5
Good for Arizona
on July 21, 2025
Posted by: Anonymous
You want your heat pump to breathe real easy when its 112 degrees outside.Merv 8 is a great choice.
Written by a customer while visiting Filterbuy
Customer Rating
5
No reviews, please. I prefer not to do them. Thank you. The fact I do business with you is proof enough of my satisfaction.
on July 20, 2025
Posted by: Alkiviades S.
No reviews, please. I prefer not to do them. Thank you. The fact I do business with you is proof enough of my satisfaction.
Written by a customer while visiting Filterbuy
Customer Rating
5
Satisfied with these filters
on July 20, 2025
Posted by: Anonymous
Been using these filters for several years. Good collecting dust and airborne particles. I like buying the filters direct and quantities that last for a year or more.
Written by a customer while visiting Filterbuy