Customer reviews from Filterbuy
Filterbuy - 23.5x23.5x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.2
(969 Reviews)
Rating breakdown 969 reviews
5 Stars
647
4 Stars
99
3 Stars
77
2 Stars
67
1 Star
79
Customer Reviews for Filterbuy - 23.5x23.5x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
3
Last time I ordered from
on March 18, 2026
Posted by: Anonymous
Last time I ordered from you you sent me 15x20x4a and it fit perfectlyThat was not available on your website So I went with one and its a bit smaller in width So it barely fits on the rack but itll have to do for now
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter
on March 17, 2026
Posted by: Anonymous
They were in 3 days. Great service. They fit perfectly.
Written by a customer while visiting Filterbuy
Customer Rating
5
Ac filter
on March 17, 2026
Posted by: Wendy C.
I have ordered before. I have a service that checks my ac a couple of times a year. I like to have your filters ready for the air cleaner. Makes all the difference
Written by a customer while visiting Filterbuy
Customer Rating
5
Begging for review isnt helpful
on March 15, 2026
Posted by: Anonymous
I like the product. Isnt that enough? Quit sending multiple emails wanting a review. If I ignore the first Ill likely ignore them all. Dissatisfied customer with your review process. Love the filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
They're the right size and
on March 12, 2026
Posted by: Anonymous
They're the right size and look like they will work just fine.
Written by a customer while visiting Filterbuy
Customer Rating
1
You sent me another box of filters that I dont want. Send me a return label because its in my way. Dont send me anymore until I ask for t which could be intwo years. Your help desk signed me up for too many filters. Fix my
on March 10, 2026
Posted by: Anonymous
Ause your help desk signed me up for a recurring amount that is too much. Make sure I,m not charged for this mess. I have enough filters for the next 2 years!
Written by a customer while visiting Filterbuy
Customer Rating
5
So far so good.
on March 4, 2026
Posted by: Anonymous
The filter fit good, now we'll see how it filtrates.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great
on March 2, 2026
Posted by: Anonymous
I couldn't find them cheaper anywhere else. But here. .
Written by a customer while visiting Filterbuy