Customer reviews from Filterbuy
Filterbuy - 6x12x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Average customer rating
4.6
(3,404 Reviews)
Rating breakdown 3,404 reviews
5 Stars
2,702
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 6x12x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Customer Rating
5
These are very high quality
on July 30, 2026
Posted by: Customer
These are very high quality filters made even better having them sent to my house .
Written by a customer while visiting Filterbuy
Customer Rating
3
Not sure
on July 26, 2026
Posted by: Customer
First time not been but two weeks. But my concern is the whistle noise I notice on return. I purchased several and I will try the next one to see if it continues
Written by a customer while visiting Filterbuy
Customer Rating
5
The best filters.
on July 25, 2026
Posted by: Customer
These filters are well made,very dependable and the price is right. They fit much better than higher priced filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great company
on July 23, 2026
Posted by: Customer
I called to get a little advice and I must say they are so helpful and professional. They have a good price and ship very fast. I intend to shop here as long as I need filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters, no complaints!
on July 23, 2026
Posted by: Customer
Have never had a problem with your company in Missouri or Florida!
Written by a customer while visiting Filterbuy
Customer Rating
5
I have used these filters
on July 20, 2026
Posted by: Customer
I have used these filters for more than a year now and have been very happy with their performance. The cost is great when purchasing in quantities. With the Canadian smoke I feel my indoor air is cleaner.
Written by a customer while visiting Filterbuy
Customer Rating
3
to small
on July 20, 2026
Posted by: Customer
The filter did not work. it is not a standard size and 1/4 inch smaller then those at all home and hardware stores. returned for full refund
Written by a customer while visiting Filterbuy
Customer Rating
5
Pleased
on July 20, 2026
Posted by: Customer
I'm happy with the filters, except I find the cost a little high.
Written by a customer while visiting Filterbuy