Customer reviews from Filterbuy
Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Average customer rating
4.6
(3,995 Reviews)
Rating breakdown 3,995 reviews
5 Stars
3,171
4 Stars
398
3 Stars
200
2 Stars
90
1 Star
136
Customer Reviews for Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
5
excellent very fast easy to
on February 18, 2023
Posted by: Anonymous
excellent very fast easy to order like it is made in usa
Written by a customer while visiting Filterbuy
Customer Rating
4
Appears to be a good
on February 17, 2023
Posted by: Anonymous
Appears to be a good filter however I havent installed it yet. The ordering process was smooth
Written by a customer while visiting Filterbuy
Customer Rating
1
Not a good fit
on February 16, 2023
Posted by: Zheng Z.
Ordered 8 x 20 x1 filters. Can't fit the cutout on wall. Submitted for return a week ago, no contact from Filterbuy.
Written by a customer while visiting Filterbuy
Customer Rating
5
Have used Filterbuy filters for
on February 16, 2023
Posted by: Anonymous
Have used Filterbuy filters for several years. Have always been pleased with their quality.
Written by a customer while visiting Filterbuy
Customer Rating
5
You Can Inhale the Difference
on February 16, 2023
Posted by: Anonymous
So glad I switched from basic fiberglass filters to these. Within the first day the air just feels cleaner, breathing is better too. I truly didnt expect a noticeable change in air quality but I stand corrected. These filters are no joke!
Written by a customer while visiting Filterbuy
Customer Rating
5
Received very quickly, easy to
on February 15, 2023
Posted by: Almut S.
Received very quickly, easy to install, works just right.
Written by a customer while visiting Filterbuy
Customer Rating
1
Please stop asking for reviews
on February 15, 2023
Posted by: Anonymous
Here's my review... overpriced and took waaay too long.
Written by a customer while visiting Filterbuy
Customer Rating
5
Used for years
on February 14, 2023
Posted by: Anonymous
Save money and get exactly what you need. That is all.
Written by a customer while visiting Filterbuy