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
I have not used it.
on April 28, 2021
Posted by: Romeo G.
I have not used it. Im sure it will be a quality product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Moved in to my new
on April 28, 2021
Posted by: Anonymous
Moved in to my new house and my allergies have been bad. Noticed a huge difference in my allergies since having these filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
The size I need are
on April 27, 2021
Posted by: Anonymous
The size I need are hard to find and I use two instead of one of each. I have been pleased with the filters and think they do great job filtering out dust particles particularly that I am allergic too
Written by a customer while visiting Filterbuy
Customer Rating
3
I thought I was getting
on April 27, 2021
Posted by: JudithA M.
I thought I was getting top notch filter turns out it was not a HEPA filter so I'll re-look and see if you carry HEPA filters if you do I'll be ordering them in the next six months
Written by a customer while visiting Filterbuy
Customer Rating
5
I like the filter. From
on April 27, 2021
Posted by: lolito D.
I like the filter. From now on I will keep buying yhis ac filters.
Written by a customer while visiting Filterbuy
Customer Rating
4
Haven't used them yet. Moreover
on April 27, 2021
Posted by: Anonymous
Haven't used them yet. Moreover I need 18x22x1 ac filters as well.
Written by a customer while visiting Filterbuy
Customer Rating
5
we were having problems finding
on April 26, 2021
Posted by: New C.
we were having problems finding this size so I was glad you had them
Written by a customer while visiting Filterbuy
Customer Rating
5
sorely needed
on April 26, 2021
Posted by: New C.
THey are exactly what we needed to replace all the filters in our church. We are not sure when they were last changed but the new ones made a big difference
Written by a customer while visiting Filterbuy