Customer reviews from Filterbuy
Filterbuy - 12x27x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Average customer rating
4.7
(5,822 Reviews)
Rating breakdown 5,822 reviews
5 Stars
4,839
4 Stars
491
3 Stars
209
2 Stars
108
1 Star
175
Customer Reviews for Filterbuy - 12x27x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Customer Rating
5
Seem like good filters. First
on February 12, 2026
Posted by: Anonymous
Seem like good filters. First time trying them, so we'll see in a month or two
Written by a customer while visiting Filterbuy
Customer Rating
2
dimensions not exact enough
on February 12, 2026
Posted by: Anonymous
The filter I purchased was smaller than my return; therefore, each time the H/V/AC turns off & on, it jiggles and moves making a noise. I'm disappointed.
Written by a customer while visiting Filterbuy
Customer Rating
1
Awful
on February 11, 2026
Posted by: Anonymous
The filters were too small. Useless . The size they are is not the what is on there. They are like 1/8 of an inch too small.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on February 11, 2026
Posted by: Steven G.
These work GREAT! I've been a satisfied customer now for over 5 years.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter
on February 10, 2026
Posted by: Anonymous
Merv 8 well built and quic ship will continue to buy
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 8 pleated furnace filters
on February 10, 2026
Posted by: Anonymous
Glad I have these filters on auto ship. I highly recommend them
Written by a customer while visiting Filterbuy
Customer Rating
5
I love having one less thing to think about.
on February 10, 2026
Posted by: Anonymous
The filters arrive on time, every time and it feels like I'm part of a luxury club. I set up my account and autoshipmnet once, and boom. Never have to think about filters again. And it's an American made product which is always a plus.
Written by a customer while visiting Filterbuy
Customer Rating
5
New customers
on February 10, 2026
Posted by: Anonymous
Using 1st filter. Appears to be decent quality. Arrived quickly. I will no better after 90 days use.
Written by a customer while visiting Filterbuy