Customer reviews from Filterbuy
Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4.4
(7,007 Reviews)
Rating breakdown 7,007 reviews
5 Stars
5,174
4 Stars
754
3 Stars
439
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
5
Subscription???
on February 24, 2026
Posted by: Anonymous
Please unsubscribe me from any continuing unordered pruducts
Written by a customer while visiting Filterbuy
Customer Rating
5
Great company!
on February 24, 2026
Posted by: Anonymous
We were pleasantly surprised when the filters arrives so quickly and at a great price. The quality is good .
Written by a customer while visiting Filterbuy
Customer Rating
5
20x20x1 MERV 11
on February 23, 2026
Posted by: Anonymous
Pack of 6 costs about 1/2 as much as they would buying at a store.
Written by a customer while visiting Filterbuy
Customer Rating
4
Filters
on February 21, 2026
Posted by: Anonymous
They could stop more dust would be great have 3 filers in return and dust still gets thru
Written by a customer while visiting Filterbuy
Customer Rating
4
Filters
on February 21, 2026
Posted by: Anonymous
They work great but I wish I could find something little better we have 3 filter in our return and dust still get thru
Written by a customer while visiting Filterbuy
Customer Rating
5
Impressed!
on February 21, 2026
Posted by: Anonymous
Filters are sturdy and working much better than what I was buying. Great value for the price.
Written by a customer while visiting Filterbuy
Customer Rating
5
2o20 Merv 11
on February 21, 2026
Posted by: Anonymous
I bought the 6 pack of 2020 Merv 11. Geat American made airfilters. The price was great. I recommend them to those who applicable quality.
Written by a customer while visiting Filterbuy
Customer Rating
5
A dependable vital service throughout the year
on February 20, 2026
Posted by: Anonymous
My custom filters come every two months and always fit & filter my home perfectly.This service is excellent and makes me swap out my filters on time throughout the year.
Written by a customer while visiting Filterbuy