Customer reviews from Filterbuy
Filterbuy - 13x21.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Silver
Average customer rating
4.7
(5,911 Reviews)
Rating breakdown 5,911 reviews
5 Stars
4,904
4 Stars
499
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 13x21.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Silver
Customer Rating
5
Great Service - Great Price!
on June 30, 2025
Posted by: Leigh F.
Having odd size Air Conditioner Filters has always been a challenge until I discovered Filterbuy! Service is FAST, Price is GREAT and the Communication is EXCELLENT. After struggling with these filters for years, I finally found my "go to" supplier for AC Filters. HIGHLY RECOMMEND.
Written by a customer while visiting Filterbuy
Customer Rating
5
fast and easy filter replacement
on June 28, 2025
Posted by: Nikki A.
Every house I have ever owned has had a weird filter size. Filterbuy makes it easy to buy new filters that come to your door, pronto. Love it!! In the old days, I had to go to an ac company that stocked weird sizes. Or order through an ac repair place. This is better, faster, cheaper!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Very pleased with filters and
on June 27, 2025
Posted by: Anonymous
Very pleased with filters and service. Time will tell how well the filters hold up and work. If they do I'll order more when these run out. Thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters
on June 27, 2025
Posted by: Anonymous
I find these filters very durable. We have 3 cars and 3 dogs and they still filter at :100:. Great product and when I was having a size issue the
Written by a customer while visiting Filterbuy
Customer Rating
3
Dont seem to be holding
on June 26, 2025
Posted by: Anonymous
Dont seem to be holding up so far maybe just got a bad bunch
Written by a customer while visiting Filterbuy
Customer Rating
5
I had purchased other 16
on June 25, 2025
Posted by: Anonymous
I had purchased other 16 X 25 filters and none fit. I was told to cut it down or ran it in. The Merk 8 is 16 X 24. 5 and fits perfectly.
Written by a customer while visiting Filterbuy
Customer Rating
5
Please cancel service as indicated
on June 24, 2025
Posted by: Anonymous
Please cancel service as indicated previously Cancel all correspondences
Written by a customer while visiting Filterbuy
Customer Rating
3
Fit changed
on June 24, 2025
Posted by: Anonymous
This latest batch is maybe 1/8" wider and taller than the prior batch-- enough it's hard to fit in the plenum. I think I was able to get it in there well enough to seal. But it will make me think before buying more.
Written by a customer while visiting Filterbuy