Customer reviews from Filterbuy
Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Average customer rating
4.4
(6,999 Reviews)
Rating breakdown 6,999 reviews
5 Stars
5,167
4 Stars
754
3 Stars
438
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Customer Rating
3
Efficient but Noisy
on July 8, 2026
Posted by: Customer
I have had my new Merv 11 Pleated Air Filters in for about two weeks now.
I find them to be efficient but the noise level of them is about equal to my old brand name filters when they had reached the end of their cycle and need to be replaced.
And yes, if anyone is wondering, both the old and these new filters, filter at the same level.
Written by a customer while visiting Filterbuy
Customer Rating
5
My work excellent and fit
on July 8, 2026
Posted by: Customer
My work excellent and fit perfect price is excellent. Also, everyone needs to try the filter
Written by a customer while visiting Filterbuy
Customer Rating
5
I thought I ordered the
on July 7, 2026
Posted by: Customer
I thought I ordered the ones to be delivered every 3 months. These that are coming every month it's to soon.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters are top notch
on July 7, 2026
Posted by: Customer
Buying this way saves having to hope the retail store has my size in stock.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filter
on July 7, 2026
Posted by: Customer
I have been using Filterbuy filters for numerous years and change them out regularly. I have always been pleased with just how good of a filter they are compared to other filters that do not even compare in quality. The price is very reasonable so that is why I always purchase 12 filters at a time and I received them within 2 days of ordering. I will continue using Filterbuy so I do not have to worry about my filters being great!
Written by a customer while visiting Filterbuy
Customer Rating
1
Was to big
on July 7, 2026
Posted by: Customer
Filter was slightly larger than opening not pleased.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filter
on July 5, 2026
Posted by: Customer
The filter is so solid. I previously bought this flimsy filter that bowed immediately and got sucked up into the HVAC unit. After that terrible experience, I had to find a better option. This filter is excellent—well constructed and filtering out inpurities.
Written by a customer while visiting Filterbuy
Customer Rating
5
Review for merv 11
on July 5, 2026
Posted by: Customer
I like the filters coming on schedule. They work well for us.
Written by a customer while visiting Filterbuy