Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Silver
Average customer rating
4.1
(82 Reviews)
Rating breakdown 82 reviews
5 Stars
49
4 Stars
10
3 Stars
10
2 Stars
5
1 Star
8
Customer Reviews for Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Silver
Customer Rating
5
Just recd them. Have not
on September 18, 2025
Posted by: Anonymous
Just recd them. Have not had long enough to review.
Written by a customer while visiting Filterbuy
Customer Rating
5
I inadvertently ordered wrong size
on August 26, 2025
Posted by: Creighton R.
I inadvertently ordered wrong size for my furnace/AC, and Filter Buy made quick business of swap for correct size. My mistake. Filter Buy went over and above to make it good. It's great to see a business model work like this. Top notch service!
Written by a customer while visiting Filterbuy
Customer Rating
5
1st time to use filters
on August 25, 2025
Posted by: Anonymous
1st time to use filters and Im happy with the results so far.
Written by a customer while visiting Filterbuy
Customer Rating
1
Measurements misleading - does not
on August 10, 2025
Posted by: Anonymous
Measurements misleading - does not even come close to 4!
Written by a customer while visiting Filterbuy
Customer Rating
5
No reviews, please. I prefer not to do them. Thank you. The fact I do business with you is proof enough of my satisfaction.
on July 20, 2025
Posted by: Alkiviades S.
No reviews, please. I prefer not to do them. Thank you. The fact I do business with you is proof enough of my satisfaction.
Written by a customer while visiting Filterbuy
Customer Rating
2
Size
on July 13, 2025
Posted by: Anonymous
Actual size does not fit tight like previous filters
Written by a customer while visiting Filterbuy
Customer Rating
5
This is my favorite place
on June 16, 2025
Posted by: Anonymous
This is my favorite place to buy filters for all of our commercial properties.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on April 11, 2025
Posted by: Anonymous
I will be replacing my heat pump filters next month when my contractor tunes it up for the season. He was the person suggested I purchase from you.
Written by a customer while visiting Filterbuy