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
(3,952 Reviews)
Rating breakdown 3,952 reviews
5 Stars
3,137
4 Stars
393
3 Stars
199
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
Air Filter Quality - Perfect
on April 27, 2024
Posted by: Anonymous
These filters are of the highest quality. Delivery is always quick, sizes are a perfect fit, the quality is the best in the market. I do not go anywhere else for filters. Been a member for several years now and we are super happy.
Written by a customer while visiting Filterbuy
Customer Rating
5
Every return in our home
on April 27, 2024
Posted by: Anonymous
Every return in our home needed a different size filter, all custom sizes were needed. Easy ordering and am very happy with the fit on each
Written by a customer while visiting Filterbuy
Customer Rating
5
I have not opened the
on April 26, 2024
Posted by: Anonymous
I have not opened the box yet. Will let u know when I use them.
Written by a customer while visiting Filterbuy
Customer Rating
5
The filters are great use
on April 25, 2024
Posted by: Cindy F.
The filters are great use them all the time. They send them out quickly we receive them in 2 days. The price is good too.
Written by a customer while visiting Filterbuy
Customer Rating
5
Ausome
on April 25, 2024
Posted by: Laynae M.
These filters pick up so much. We absolutely love them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Best decision
on April 24, 2024
Posted by: Simone M.
My mother had a washable filter which was no good. We could not find the filter measurements at local stores. I checked this website which offers customs measurements. My order was processed quickly and it was a perfect fit. I will be ordering from here from now on for my mom.
Written by a customer while visiting Filterbuy
Customer Rating
5
This Filterbuy 20x21x1 is actually
on April 23, 2024
Posted by: Anonymous
This Filterbuy 20x21x1 is actually 20x21, not 1/2 smaller each direction, which is the size needed for my Trane air handler.
Written by a customer while visiting Filterbuy
Customer Rating
5
Custom filter was made perfectly to spec.
on April 21, 2024
Posted by: Anonymous
It is very odd that our new furnace required a custom filter size (15 1/2 x 24) but that it does. The previous owner tried to cram in a 16 x 25 but it was a disaster. Anyway, Filterbuy made us one to spec and it was perfect. Delivery was fast too. Thanks, guys!
Written by a customer while visiting Filterbuy