Customer reviews from Filterbuy
Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Average customer rating
4.4
(7,001 Reviews)
Rating breakdown 7,001 reviews
5 Stars
5,169
4 Stars
754
3 Stars
438
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Customer Rating
5
If they are like the
on September 7, 2025
Posted by: Robin K.
If they are like the others bought 6 months ago. They will then be well made at great price. Delivered quickly and easy check out. I am not opening the box right now. My hose is under construction
Written by a customer while visiting Filterbuy
Customer Rating
5
I needed this odd size. Air filter.
on September 6, 2025
Posted by: Anonymous
They had them in stock, and they fit perfect. I will definitely reorder. Thank you. By the way, they came extremely fast.
Written by a customer while visiting Filterbuy
Customer Rating
5
Havent used them yet. Just
on September 6, 2025
Posted by: Peggy R.
Havent used them yet. Just put in today but ac season I think is done. Im expecting them to be a 5 star
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters
on September 6, 2025
Posted by: Hugh G.
The custom filters I ordered are of excellent quality and fit the filter opening perfectly.
Written by a customer while visiting Filterbuy
Customer Rating
5
12x12 filter
on September 5, 2025
Posted by: Anonymous
I have purchased before and was satisfied. Have not had to use the recent purchase.
Written by a customer while visiting Filterbuy
Customer Rating
5
They seem to be good quality.
on September 5, 2025
Posted by: Anonymous
I bought six filters but wont need them until next spring. We only need them when we run the a/c. Im sure they will be fine.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great product
on September 4, 2025
Posted by: Anonymous
The filters are excellent and your service is very good as well thank you very much
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filters for a fair price
on September 4, 2025
Posted by: Anonymous
Ive been using Filterbuy air filters in my Lenox A/C unit for several years. They fit well and are effective. I had once tried Filtrete filters from 3M but they had a foam strip that made them very difficult to install and remove. After using one I learned that its best to cut/trim this foam strip before installing but Ill never buy them again, lesson learned!
Written by a customer while visiting Filterbuy