Customer reviews from Filterbuy
Filterbuy - 19x21x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4.6
(3,972 Reviews)
Rating breakdown 3,972 reviews
5 Stars
3,155
4 Stars
394
3 Stars
200
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 19x21x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
5
They fit good. I have
on April 4, 2025
Posted by: Lois C.
They fit good. I have used my last order for a year and a very pleased with it and it sure is easy, ordering them than it is trying to find the correct size and any of the stores.
Written by a customer while visiting Filterbuy
Customer Rating
5
MERV Air Filter
on April 3, 2025
Posted by: Anonymous
Everyone should have high quality air filters on their heating/A/C systems. Its a must. These are high quality.
Written by a customer while visiting Filterbuy
Customer Rating
1
Too small
on April 2, 2025
Posted by: Markus H.
Didnt fit right for the size , had to throw away so was a waste of money
Written by a customer while visiting Filterbuy
Customer Rating
5
AC Filters
on April 2, 2025
Posted by: Anonymous
Excellent quality of filters. The website is extremely helpful when purchasing air filters , they explain to you in detailed form on each and every filter they have. This is exactly why I purchased these filters because of the detailed information on each and every filter.
Written by a customer while visiting Filterbuy
Customer Rating
5
These are my favorite air
on March 29, 2025
Posted by: Gloria J.
These are my favorite air filters, they're affordable, work really well and arrive fast. I really like that they're made here in the USA and you can definitely see and feel the higher quality of the product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters work well. Easy to
on March 27, 2025
Posted by: Bradford T.
Filters work well. Easy to get an unusual size. Good value.
Written by a customer while visiting Filterbuy
Customer Rating
5
So far so good. Easy to install.
on March 26, 2025
Posted by: Anonymous
My HVAC maintenance guy recommended you all snd l'm interested in using a better grade of filters for my home to help with allergies.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good Value
on March 26, 2025
Posted by: jas b.
Buy 6 for the best deal. You know you will use them.
Written by a customer while visiting Filterbuy