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
The filter custom size of
on August 7, 2025
Posted by: Anonymous
The filter custom size of 19x20x1 fits perfect in my air conditioner. I will continue to use their service.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filter quality
on August 7, 2025
Posted by: FATIMA M.
This filter works well with our unit and does a good job filtering for air quality.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good Filter Great Price
on August 6, 2025
Posted by: Debra C.
I'm always looking for good products at great prices and I found it in these filters. Great buy!
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on August 6, 2025
Posted by: Theresa f.
The ease of ordering and receiving them in the mail. Plus your size fits perfectly.
Written by a customer while visiting Filterbuy
Customer Rating
5
Pleased With These Filters
on August 5, 2025
Posted by: Anonymous
Recommended by my HVAC guy. Been using for a year and have no complaints. Compared to the better known brands these work as well but at half the cost! I just bought enough to last another year.
Written by a customer while visiting Filterbuy
Customer Rating
1
Need to return. Didnt fit.
on August 5, 2025
Posted by: Anonymous
It wasnt clear that the size on the filters that I ordered wasnt the actual size. Not user-friendly ordering.
Written by a customer while visiting Filterbuy
Customer Rating
3
Not what they used to be.
on August 5, 2025
Posted by: Anonymous
Filters had trouble fitting into opening. Also, outside cardboard seems to be of inferior quality to previous Filterbuy filters. Not impressed.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good quality filters. They fit
on August 5, 2025
Posted by: Anonymous
Good quality filters. They fit snugly allowing an air tight fit eliminating a roaring noise so to speak in one the air returns.
Written by a customer while visiting Filterbuy