Customer reviews from Filterbuy
Filterbuy - 13x25x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Average customer rating
4.6
(3,991 Reviews)
Rating breakdown 3,991 reviews
5 Stars
3,167
4 Stars
398
3 Stars
200
2 Stars
90
1 Star
136
Customer Reviews for Filterbuy - 13x25x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
5
Quality, Selection and Price
on November 6, 2026
Posted by: Customer
I’ve been using FilterBuy for a long time. I find their products to be of equal or higher quality than most major brands. They do not try to up-sale products, they give you the choices, inform you of the differences and let you make the choice. I can’t even remember the last time I purchased anything else, it doesn’t make sense.
Simple and strait forward.
Simple and strait forward.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good price, reduced my allergies
on November 6, 2026
Posted by: Customer
Price was the best I could find and my allergies (runny nose) definitely reduced with it going.
Written by a customer while visiting Filterbuy
Customer Rating
4
Filter
on November 4, 2026
Posted by: Customer
First time using them . Read good reviews decided to try them
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv11 pleated filters
on November 4, 2026
Posted by: Customer
These filters work great. Change them every month. Not expensive. Thanks *****
Written by a customer while visiting Filterbuy
Customer Rating
4
A little smaller than the
on November 4, 2026
Posted by: Customer
A little smaller than the advertised 16x20. Makes it easier to install.
Written by a customer while visiting Filterbuy
Customer Rating
1
Didn’t ask
on November 4, 2026
Posted by: Customer
Cancellation was submitted years ago. Now it seems that your sales department owes you answers to how I am still on this subscription
Written by a customer while visiting Filterbuy
Customer Rating
2
Fitment is poor.
on November 3, 2026
Posted by: Customer
Size is about 1” off on both sides.
Measurements should be much better than that.
Price was good and filter still works but have to wonder if it might be bypassing slightly.
Not impressed based on first impression.
Written by a customer while visiting Filterbuy
Customer Rating
5
Pleasantly surprised
on November 2, 2026
Posted by: Customer
I waited a while to use the new filters since I had just replaced them. I didn’t even open the box. I did the filter change today and opened the box and was pleasantly surprised by how sturdy and well constructed the filters were. I’ll tell you more about their performance when my next filter change comes up.
Written by a customer while visiting Filterbuy