Customer reviews from Filterbuy
Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4.4
(7,006 Reviews)
Rating breakdown 7,006 reviews
5 Stars
5,173
4 Stars
754
3 Stars
439
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
5
Filter m11
on August 12, 2026
Posted by: Customer
The best filter to date I have ever purchased, I highly recommend it.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on August 12, 2026
Posted by: Customer
I love these filters and have been buying them since covid 19 pandemic and will continue to do so. I highly recommend them to everyone.
Written by a customer while visiting Filterbuy
Customer Rating
3
Disappointed
on August 12, 2026
Posted by: Customer
I have installed Filterbuy filters for over a year. When I got a new order I noticed that they no longer had the light metal screen on one side. This provided strength and quality.
Written by a customer while visiting Filterbuy
Customer Rating
5
Damaged in shipment filters
on August 11, 2026
Posted by: Customer
My filters were damaged in shipment . You replaced them , your fairness in handling this was really great . Keep up the good work !
Written by a customer while visiting Filterbuy
Customer Rating
5
I have not tried them
on August 10, 2026
Posted by: Customer
I have not tried them yet. I still have my other filters in till they need changed. Ask me later.
Written by a customer while visiting Filterbuy
Customer Rating
5
I like the quality and
on August 9, 2026
Posted by: Customer
I like the quality and the amount of filters you get for your money. I think it's a good deal and I'm very satisfied with these filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
First time purchased filter MERV
on August 9, 2026
Posted by: Customer
First time purchased filter MERV 11 and I am very satisfied. The price and performance is excellent.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filter
on August 8, 2026
Posted by: Customer
I use these filters for 3 years and they work great
Written by a customer while visiting Filterbuy