Customer reviews from Filterbuy
Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
4.6
(3,905 Reviews)
Rating breakdown 3,905 reviews
5 Stars
3,098
4 Stars
390
3 Stars
196
2 Stars
88
1 Star
133
Customer Reviews for Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
Outstanding filter and the purchasing
on February 10, 2024
Posted by: Anonymous
Outstanding filter and the purchasing online is so quick and easy.
Written by a customer while visiting Filterbuy
Customer Rating
5
Love the filters, Ive ordered
on February 9, 2024
Posted by: Anonymous
Love the filters, Ive ordered them before.I dont understand the long transit time.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter efficiency
on February 9, 2024
Posted by: Anonymous
I received my filters much quicker than expected. The filters work greT and keeps the air in our home fresh. Thank you!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Fit!
on February 8, 2024
Posted by: Anonymous
the 20x21x1 Merv 11 fits my furnace much better than the typical 20x20x1. Most places do not carry the 20x21. Great job Filter Buy!
Written by a customer while visiting Filterbuy
Customer Rating
5
Very pleased with the filters.
on February 7, 2024
Posted by: Anonymous
Very pleased with the filters. They work great!Thank you
Written by a customer while visiting Filterbuy
Customer Rating
5
Got them in a timely
on February 7, 2024
Posted by: Anonymous
Got them in a timely manner so far are working great fast service
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on February 7, 2024
Posted by: Anonymous
Great product. This is my 2nd order, and I couldn't be happier. 5 stars!
Written by a customer while visiting Filterbuy
Customer Rating
1
I bought three filters and none of them fit
on February 6, 2024
Posted by: Anonymous
I measured them wrong and it is my fault I have three filters . I tried cutting one to fit but not working well. Sorry for the comments.
Written by a customer while visiting Filterbuy