Customer reviews from Filterbuy
Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Average customer rating
4.6
(7,994 Reviews)
Rating breakdown 7,994 reviews
5 Stars
6,423
4 Stars
705
3 Stars
347
2 Stars
212
1 Star
307
Customer Reviews for Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Customer Rating
5
I inadvertently ordered wrong size
on August 26, 2025
Posted by: Creighton R.
I inadvertently ordered wrong size for my furnace/AC, and Filter Buy made quick business of swap for correct size. My mistake. Filter Buy went over and above to make it good. It's great to see a business model work like this. Top notch service!
Written by a customer while visiting Filterbuy
Customer Rating
5
The filters are awesome and
on August 26, 2025
Posted by: Anonymous
The filters are awesome and your company is too! Thanks for making this a earthy product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Love the product because when
on August 26, 2025
Posted by: Anonymous
Love the product because when it says the dimensions that's what you get not a flat piece of material that fills up quick. Love the options available for better filtering capabilities if needed. Thank you FB
Written by a customer while visiting Filterbuy
Customer Rating
4
It is not a perfect
on August 26, 2025
Posted by: Lina L.
It is not a perfect fit for my AC causing it to make a noise as ot vibrates when the AC is engaged
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on August 25, 2025
Posted by: Anonymous
These are by far the best filters I have ever used.
Written by a customer while visiting Filterbuy
Customer Rating
5
custom air
on August 25, 2025
Posted by: Anonymous
This is my 2nd order which is perfect, again. Just the best , and made in America. Cant beat that.
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv8 air filter
on August 25, 2025
Posted by: Anonymous
Filter fit perfect, was easy to order & less expensive than purchasing in store.
Written by a customer while visiting Filterbuy
Customer Rating
5
These are the only filters
on August 25, 2025
Posted by: Anonymous
These are the only filters I use. . . . . . . . . they do a good job. . . . . . . . . . .
Written by a customer while visiting Filterbuy