Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.6
(3,366 Reviews)
Rating breakdown 3,366 reviews
5 Stars
2,670
4 Stars
300
3 Stars
182
2 Stars
73
1 Star
141
Customer Reviews for Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
3
How can I , have
on July 12, 2022
Posted by: Anonymous
How can I , have not gotten them as of yet. Where are my filters.
Written by a customer while visiting Filterbuy
Customer Rating
3
slightly small
on July 11, 2022
Posted by: Sander W.
the filters are slightly smaller than normal. the extra space causes the returns to have a slight whistle.
Written by a customer while visiting Filterbuy
Customer Rating
5
Therere the best. Have been
on July 11, 2022
Posted by: Anonymous
Therere the best. Have been using them for years. Great if you have allergies!
Written by a customer while visiting Filterbuy
Customer Rating
5
These Air condition filters are
on July 10, 2022
Posted by: Anonymous
These Air condition filters are the best. This is my second order of four filters. Im very pleased with them.
Written by a customer while visiting Filterbuy
Customer Rating
5
as advertise
on July 7, 2022
Posted by: dayana r.
I was thankful to be able to get the filters since the size i require is difficult to find, working great as expected
Written by a customer while visiting Filterbuy
Customer Rating
5
Great
on July 5, 2022
Posted by: Anonymous
Have been installed long enough to review. Arrived quickly, looks good. Time will tell.
Written by a customer while visiting Filterbuy
Customer Rating
4
I didn't realize they are
on July 4, 2022
Posted by: Anonymous
I didn't realize they are not 20x20, but they still fit and are working.
Written by a customer while visiting Filterbuy
Customer Rating
3
Smaller Than My Previous 10x10x1
on July 4, 2022
Posted by: Louis A.
The price was reasonable but do not think I'll be repurchasing as they are smaller than my previous 10x10x1 filter. As a result, they are noisy.
Written by a customer while visiting Filterbuy