Customer reviews from Filterbuy
Filterbuy - 25x28x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Gold
Average customer rating
4
(1,156 Reviews)
Rating breakdown 1,156 reviews
5 Stars
668
4 Stars
149
3 Stars
120
2 Stars
91
1 Star
128
Customer Reviews for Filterbuy - 25x28x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Gold
Customer Rating
5
Satisfied
on April 20, 2026
Posted by: Customer
Pleased with the price, fit and quality. I have auto-ship and it always comes on time.
Written by a customer while visiting Filterbuy
Customer Rating
5
The filters were the correct
on April 20, 2026
Posted by: Customer
The filters were the correct size and look good. I’ve been buying from you for years.
Written by a customer while visiting Filterbuy
Customer Rating
1
The filter is not thick
on April 9, 2026
Posted by: Customer
The filter is not thick enough for the slot I put it in my attack ac unit like the Honeywell one was.
Written by a customer while visiting Filterbuy
Customer Rating
1
Did not fit
on April 7, 2026
Posted by: Customer
It was the way my ac is made but I could not use it because it didn't fit.
Written by a customer while visiting Filterbuy
Customer Rating
5
I had trouble finding this
on April 6, 2026
Posted by: Customer
I had trouble finding this size at stores. With the subscription program I don’t have to worry
Written by a customer while visiting Filterbuy
Customer Rating
1
autoship
on April 4, 2026
Posted by: Customer
I am very unhappy with filterbuy as I keep trying to get off of autoship and it has been an impossible task, i would not recommend it to anyone
Written by a customer while visiting Filterbuy
Customer Rating
5
unfortunately, I had to return
on April 1, 2026
Posted by: Customer
unfortunately, I had to return the filters as they would not fit my opening
Written by a customer while visiting Filterbuy
Customer Rating
1
16x25x4 filters
on April 1, 2026
Posted by: Customer
Filters were smaller and don’t fit in furnace without air going around it. Big waste of money
Written by a customer while visiting Filterbuy