Customer reviews from Filterbuy
Filterbuy - 21.5x21.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Average customer rating
4.7
(5,916 Reviews)
Rating breakdown 5,916 reviews
5 Stars
4,909
4 Stars
499
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 21.5x21.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Customer Rating
5
Good communication for on-line, reasonably
on December 6, 2023
Posted by: Anonymous
Good communication for on-line, reasonably priced, responsive to customer concerns, requests.
Written by a customer while visiting Filterbuy
Customer Rating
4
The filters fit and do
on December 6, 2023
Posted by: Lucy D.
The filters fit and do the job. Received them fast made well
Written by a customer while visiting Filterbuy
Customer Rating
5
6 stars
on December 5, 2023
Posted by: Anonymous
Incredible!!! After spending hours, trying to find proper sized filters I found these guys. My only regret is that I didnt find out about filterbuy days before.
Written by a customer while visiting Filterbuy
Customer Rating
3
Furnace Filters.
on December 5, 2023
Posted by: Dale N.
Disapointed in Price Increase since last purchase.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very good product
on December 4, 2023
Posted by: Anonymous
Been using Filterbuy for 5 years. Product is well-made and hood price value. Orders very prompt and easily ordered.
Written by a customer while visiting Filterbuy
Customer Rating
2
There's little or no consistency
on December 4, 2023
Posted by: Alan W.
There's little or no consistency of sizing for these custom sized filters. The last I ordered were 21.5"16.5"1"... This time I ordered 21161 There were two labels on these filters one indicating 21261 and another with reading 21161...What more can I say?
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on December 4, 2023
Posted by: Virtus H.
Just replaced two heat pumps entirely. will only use these filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters
on December 4, 2023
Posted by: Anonymous
Extremely easy to receive in the mail and cheaper than the big box stores!
Written by a customer while visiting Filterbuy