Customer reviews from Filterbuy
Filterbuy - 9x30x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-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 - 9x30x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Blue
Customer Rating
4
New color
on September 9, 2025
Posted by: Anonymous
Do not like the blue color, preferred the white filters
Written by a customer while visiting Filterbuy
Customer Rating
5
Quality filters
on September 8, 2025
Posted by: Anonymous
I have been using Merv 13 filters from FilterBuy for several years now. They offer a wide range of sizes, they ship orders very quickly, and the filters are of great quality. I intend to continue using FilterBuy for all of my filter needs.
Written by a customer while visiting Filterbuy
Customer Rating
3
Not a fan of the
on September 8, 2025
Posted by: Lesse A.
Not a fan of the blue colored material, these air filters are fashioned from. Other companies use white and this allows me to monitor when to change filters. My home is frequently surrounded by wildfires.
Written by a customer while visiting Filterbuy
Customer Rating
5
Its a furnace filter. I
on September 6, 2025
Posted by: Anonymous
Its a furnace filter. I have no information to elevate its performance. The website seemed to be informative in helping me select the filter. I got a video showing how to replace the filter which was good. The size seemed to be accurate as it fit the area properly. I have purchased filters before that didnt fit. I would purchase again.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on September 6, 2025
Posted by: Anonymous
These are excellent filters for a relatively affordable price
Written by a customer while visiting Filterbuy
Customer Rating
5
my air seems much cleaner
on September 5, 2025
Posted by: Gloria D.
my air seems much cleaner since MERV 13. I will buy them again. So pleased with them.The fit is perfect and easy to put in.
Written by a customer while visiting Filterbuy
Customer Rating
5
16x25x1 Filter Rebuy
on September 5, 2025
Posted by: Tunji O.
Having used these filters in the last several years, this is a stock replenishment for the Home HVAC system. Worth the extra money for the better filters for improved air quality.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very easy to use
on September 5, 2025
Posted by: Anonymous
Very happy very easy to do business with this company
Written by a customer while visiting Filterbuy