Customer reviews from Filterbuy
Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Average customer rating
4.6
(3,950 Reviews)
Rating breakdown 3,950 reviews
5 Stars
3,136
4 Stars
393
3 Stars
198
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
5
Cleaned up the air after
on March 20, 2025
Posted by: Anonymous
Cleaned up the air after a construction project. It filtered out the fine particulates and kept the are clean.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have used these for
on March 20, 2025
Posted by: Joanna S.
I have used these for years and I find them extremely easy to install and I find them effective.
Written by a customer while visiting Filterbuy
Customer Rating
5
excellent buy, hard to find
on March 19, 2025
Posted by: Ronald S.
excellent buy, hard to find at retail stores. fits perfectly into a 40-year-old fixture. will buy again.
Written by a customer while visiting Filterbuy
Customer Rating
5
Cherry Anne -was very professional
on March 18, 2025
Posted by: CHERRY R.
Cherry Anne -was very professional and kept me updated all the way through the process . Thanks again for all your help
Written by a customer while visiting Filterbuy
Customer Rating
5
Great service
on March 17, 2025
Posted by: Anonymous
I love this company in that their filters are great and priced way more reasonable than getting them locally. You buy six at a time, but you should replace monthly and their is no expiration date on , so its awesome for me.
Written by a customer while visiting Filterbuy
Customer Rating
5
I had to call once,
on March 16, 2025
Posted by: ARMAND S.
I had to call once, and the telephone receptionist was excellent, nice manners and was able to helped on what I wanted.Very satisfied with service and product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great product! Love that I
on March 16, 2025
Posted by: Anonymous
Great product! Love that I can have custom made filters!!:+1::skin-tone-2::+1::skin-tone-2:
Written by a customer while visiting Filterbuy
Customer Rating
5
Quick shipment. They fit perfectly
on March 13, 2025
Posted by: Anonymous
Quick shipment. They fit perfectly and I can tell a difference from the filters that I buy at the grocery store.
Written by a customer while visiting Filterbuy