Customer reviews from Filterbuy
Filterbuy - 18x24x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Silver
Average customer rating
4.7
(5,945 Reviews)
Rating breakdown 5,945 reviews
5 Stars
4,936
4 Stars
500
3 Stars
213
2 Stars
114
1 Star
182
Customer Reviews for Filterbuy - 18x24x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Silver
Customer Rating
5
It was an easy transaction
on July 5, 2026
Posted by: Customer
It was an easy transaction and the filters came surprisingly quickly. Thank you!
Written by a customer while visiting Filterbuy
Customer Rating
5
New filters
on July 5, 2026
Posted by: Customer
I ordered these when our furnace was working. It has now quit and we're getting a new furnace installed tomorrow and I have no idea what size it takes but I'm sure it will be the same as the old one. Can I return these and exchange them for the new size what I find out what it is?
Written by a customer while visiting Filterbuy
Customer Rating
5
My review on the filters.
on July 5, 2026
Posted by: Customer
Will be ordering more of these filters 16x20x1 Merv 8 pleated air filters They came super fast, Fit great, great quality Mostly a great price as well. Thank you Filterbuy.
Written by a customer while visiting Filterbuy
Customer Rating
5
pleated filters
on July 5, 2026
Posted by: Customer
I love these filters and they are priced reasonably
Written by a customer while visiting Filterbuy
Customer Rating
5
The filter fits perfectly in
on July 5, 2026
Posted by: Customer
The filter fits perfectly in my unit. Good price for pack of six.
Written by a customer while visiting Filterbuy
Customer Rating
5
Satisfied with my filter
on July 5, 2026
Posted by: Customer
Always have gotten very good service with filters and shiy
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters well
on July 5, 2026
Posted by: Customer
I've been buying these for several years, on the recommendation of my HVAC people, and they filter well. I feel confident knowing my home has clean air.
Written by a customer while visiting Filterbuy
Customer Rating
4
20x20x1 are1/4 inch small on
on July 5, 2026
Posted by: Customer
20x20x1 are1/4 inch small on both sides leaving a small air passage to go unfiltered
Written by a customer while visiting Filterbuy