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
(7,981 Reviews)
Rating breakdown 7,981 reviews
5 Stars
6,413
4 Stars
704
3 Stars
346
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
I only recently recd the
on March 22, 2026
Posted by: Anonymous
I only recently recd the filters therefore, I cannot rate them yet.
Written by a customer while visiting Filterbuy
Customer Rating
5
Super Efficient!
on March 22, 2026
Posted by: Anonymous
Dialed up the web site ordered, and majically the product appeared within a few days. Super efficient filter in place and now I can change them every month just like the OEM ordered.Great service, great prices, great products. Very rare these days.Kudos, FILTERBUY.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter Purchase
on March 22, 2026
Posted by: Anonymous
I have been a regular customer for years. I can always rely on Filter Buy to deliver my filters on time and the right size.
Written by a customer while visiting Filterbuy
Customer Rating
5
14x14x1 MERV 8 Pleated Air Filter
on March 22, 2026
Posted by: Anonymous
Perfect fit for these unusual size filter. Thank you!
Written by a customer while visiting Filterbuy
Customer Rating
5
8 not 10
on March 21, 2026
Posted by: Anonymous
Merv rating of 8 was sufficient for my house for three months. Quality product at a great price.
Written by a customer while visiting Filterbuy
Customer Rating
5
I will always buy my
on March 21, 2026
Posted by: Anonymous
I will always buy my filters from Filter Buy! The quality and value the company places on their filters are outstanding. I will and continue to recommend Filter Buy filters to my neighbors and friends. I say to the company, good job and keep it up!
Written by a customer while visiting Filterbuy
Customer Rating
5
They are the right side
on March 21, 2026
Posted by: Anonymous
They are the right side of the but I haven't used them yet
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filters at a great
on March 20, 2026
Posted by: Anonymous
Good filters at a great price. Would definitely recommend.
Written by a customer while visiting Filterbuy