Customer reviews from Filterbuy
Filterbuy - 21x23.5x1 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 - 21x23.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
1
The product came through as
on October 28, 2019
Posted by: Anonymous
The product came through as promised and in good shape but they are so noisy when the furnace is running. You should make people aware of that and recommend a different filter if they are looking for quiet. The old filters werevery quiet, I wish I wouldn't have ordered extra filters and ordered a different filter. Sincerely Howard Koelle
Written by a customer while visiting Filterbuy
Customer Rating
4
Hard to fit into the containment grooves
on October 24, 2019
Posted by: Anonymous
I use these filters in the ceiling return air if my air conditioning system. The filters are hard to get into the grooves that hold the filter unless I bend all sides of the cardboard in the middle, so that I can flex the filter enough to fit into the containment groves. When I do this, it creates a sloppy fit and I know some air escapes around the perimeter of the filter. Suggestions are welcomed. .
Written by a customer while visiting Filterbuy
Customer Rating
5
They have what you need
on October 22, 2019
Posted by: Jonathan E.
Great service and always have what I need , I use this company for my filters every year on all properties.
Written by a customer while visiting Filterbuy
Customer Rating
4
Too loose
on October 21, 2019
Posted by: Anonymous
The quality of the filter is fine; however, cutting corners by making the size slightly smaller has resulted in making the filter too loose. I had to add a block to the edge so that the strong suction would not pull particles through the loose edge which would make the purpose of the filter useless. I shouldn't have to alter what I purchased to be the ideal fit. The cheap temporary filtrete filter I used fit like a glove. Can you correct this for me?
Written by a customer while visiting Filterbuy
Customer Rating
5
Website is easy to use
on October 21, 2019
Posted by: Anonymous
Website is easy to use and every conceivable product is available.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good stuff
on October 17, 2019
Posted by: Anonymous
Dont know why builders make returns with abnormal sizes. Thank godness for you guys!
Written by a customer while visiting Filterbuy
Customer Rating
5
fast service, excellent quality filter,
on October 16, 2019
Posted by: Anonymous
fast service, excellent quality filter, fits perfectly.
Written by a customer while visiting Filterbuy
Customer Rating
5
Easy
on October 16, 2019
Posted by: Tracy F.
A great service for people who forget filters when in the store.
Written by a customer while visiting Filterbuy