Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.7
(5,957 Reviews)
Rating breakdown 5,957 reviews
5 Stars
4,948
4 Stars
500
3 Stars
213
2 Stars
114
1 Star
182
Customer Reviews for Filterbuy - 18x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
5
We've been fans of Filterbuy
on July 12, 2021
Posted by: Anonymous
We've been fans of Filterbuy for years. High quality, made in USA, and very fast delivery. The quality of the filters is impressive - we have a relatively small air return (14x20) for our house and the nasty cheap filters that were left when we moved in did little to keep dirt and hair out of the system. Our new FilterBuy filters are helping to keep pet hair and dander along with sand and dust out of the air and I can breathe easier.
Written by a customer while visiting Filterbuy
Customer Rating
4
Have not used the filters
on July 11, 2021
Posted by: Anonymous
Have not used the filters yet, due to having to purchase a filter locally, because of long arrival time of your filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have used this filter
on July 11, 2021
Posted by: Anonymous
I have used this filter program for over a year. The filters are a great quality at a good price.
Written by a customer while visiting Filterbuy
Customer Rating
1
20x20x1 MERV 8 Pleated Air Filter Poorly Constructed
on July 11, 2021
Posted by: Anonymous
The paper strips covering both sides of the filter causes a whistling sound and seems to restrict the airflow as the air goes through the filter. This is a very poorly made filter. Why do you need the strips? You should find something narrower and more stable. Will not purchase 20x20x1 MERV 8 Pleated Air Filter again.
Written by a customer while visiting Filterbuy
Customer Rating
5
Always prompt, always right. Very
on July 8, 2021
Posted by: Merle L.
Always prompt, always right. Very high quality filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
I like these filters because
on July 8, 2021
Posted by: Marjorie G.
I like these filters because they fit perfectly in my new AC unit.
Written by a customer while visiting Filterbuy
Customer Rating
3
The filters dont fit in
on July 7, 2021
Posted by: Anonymous
The filters dont fit in the openings like they should. Unfortunately I bought 12 of the wrong size, then bought 12 of the right size. But I didnt receive confirmation so I reordered 12 more. Now I have 23 filters that dont fit the openings very well. Gives me extra incentive to change once per month, thats for sure!
Written by a customer while visiting Filterbuy
Customer Rating
4
Just installed one yesterday. Seems
on July 7, 2021
Posted by: Anonymous
Just installed one yesterday. Seems to be good quality for the price.
Written by a customer while visiting Filterbuy