Customer reviews from Filterbuy
Filterbuy - 9x30x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Average customer rating
4.6
(3,905 Reviews)
Rating breakdown 3,905 reviews
5 Stars
3,098
4 Stars
390
3 Stars
196
2 Stars
88
1 Star
133
Customer Reviews for Filterbuy - 9x30x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Customer Rating
5
Perfect fix and price
on May 24, 2026
Posted by: Customer
High quality product for a good price. The manufacturer use high quality materials and fit is perfect.
Written by a customer while visiting Filterbuy
Customer Rating
1
Was left in rain again.
on May 22, 2026
Posted by: Customer
Was left in rain again. I will get filter elsewhere
Written by a customer while visiting Filterbuy
Customer Rating
5
We have used these filters
on May 21, 2026
Posted by: Customer
We have used these filters for a few years now and we really like them. I also like the fact that they are USA made in the state of Alabama!
Written by a customer while visiting Filterbuy
Customer Rating
5
good filters at a good price
on May 21, 2026
Posted by: Customer
I have used this vender before and will always come back. .
Written by a customer while visiting Filterbuy
Customer Rating
5
Early
on May 20, 2026
Posted by: Customer
Filters look nice, review of them is a bit early. Ask me again in 4 months once I’ve used one.
Written by a customer while visiting Filterbuy
Customer Rating
3
Please cancel my subscription. I
on May 18, 2026
Posted by: Customer
Please cancel my subscription. I do not need it any longer.
Written by a customer while visiting Filterbuy
Customer Rating
5
Questionable quality
on May 17, 2026
Posted by: Customer
The 14X14 filters are fine. I question why the 18X24 filters are not marked on the frame with the Merv11 marking? I am not convinced I received the same quality filters I expected.
Written by a customer while visiting Filterbuy
Customer Rating
5
The best for the price.
on May 17, 2026
Posted by: Customer
I live in Florida with two dogs. . . we all have hay fever, yep even the dogs. So top notch filters are a must, but also don't want to starve air to the a/c air handler, so the MERV 11s are wonderful. Can't recommend them too highly.
Written by a customer while visiting Filterbuy