Customer reviews from Filterbuy
Filterbuy - 18x18x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.4
(5,904 Reviews)
Rating breakdown 5,904 reviews
5 Stars
4,406
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
337
Customer Reviews for Filterbuy - 18x18x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
Great product
on February 20, 2026
Posted by: Anonymous
Been using these filters for years good product and service too.BUT because of Trumps Tariffs the price has Doubled this year so may start looking else where
Written by a customer while visiting Filterbuy
Customer Rating
5
Great products and great service
on February 20, 2026
Posted by: Anonymous
So appreciate the quality of the filters at reasonable prices. The order fulfillment is always "super fast". Thanks!
Written by a customer while visiting Filterbuy
Customer Rating
5
Helps with my Health Issues
on February 17, 2026
Posted by: Anonymous
I am very pleased with the MERV 13 filters I bought, and I will buy more in the future
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters
on February 17, 2026
Posted by: Anonymous
With the amount of dust and dirt in the air in New Mexico I need a good filter and I have been on a subscription since 2024 but purchased these Merv 13 filters longer than that and love them. I get them cheaper than any place in town and will continue to get them as long as I am responsible for doing the filters in our house.
Written by a customer while visiting Filterbuy
Customer Rating
5
Too many
on February 17, 2026
Posted by: Anonymous
They would have been perfect if I hadnt just bought a set of 6.
Written by a customer while visiting Filterbuy
Customer Rating
5
You all did a great
on February 15, 2026
Posted by: Anonymous
You all did a great job! I finally got it Saturday. My neighbor brought it to me. Thank you for everything. Joyce Gilson.
Written by a customer while visiting Filterbuy
Customer Rating
4
Affordable
on February 15, 2026
Posted by: Anonymous
Havent used them yet. Just got them . They seem to be comparable to the ones I got from the store. They are much more affordable than what I previously bought.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great company
on February 13, 2026
Posted by: Anonymous
I won't gt my filters from anyone where else. They are great filters, they quality and prices can't be beat
Written by a customer while visiting Filterbuy