Customer reviews from Filterbuy
Filterbuy - 17.5x23.5x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Average customer rating
4.2
(969 Reviews)
Rating breakdown 969 reviews
5 Stars
647
4 Stars
99
3 Stars
77
2 Stars
67
1 Star
79
Customer Reviews for Filterbuy - 17.5x23.5x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Customer Rating
3
Good
on June 26, 2024
Posted by: Mariah S.
The filter is the size as advertised but the grate was designed for a shallower filter. Had to bend it to get it to fit. Make sure your grate can fit a filter this thick!
Written by a customer while visiting Filterbuy
Customer Rating
3
Not sure
on June 25, 2024
Posted by: Anonymous
Filter is good except its actual size is smaller than my previous filter (Honeywell). Both were 16x25x4 but actual sizes were different. The filterbuy filter is loose in the filter cabinet whereas the Honeywell fit securely in the filter cabinet.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter
on June 10, 2024
Posted by: Anonymous
I ordered 4x20x20 filters from all the big box stores and you were the only one that sent the right size, everyone else the size ran for 4.5 all the way to 5 inches in height.
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filter
on June 9, 2024
Posted by: Anonymous
Did all I wanted out of a filter will be buying again this fall.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good Quality
on June 7, 2024
Posted by: Anonymous
Filterbiy makes it easy to find the correct filter size. Good quality product.
Written by a customer while visiting Filterbuy
Customer Rating
4
They were a bit small,
on June 6, 2024
Posted by: Anonymous
They were a bit small, not measuring 4 deep? However they are do the trick..
Written by a customer while visiting Filterbuy
Customer Rating
5
The filters last a long
on May 31, 2024
Posted by: Anonymous
The filters last a long time and filter the air very well. I've kept one in my central air unit and it had very little debris.
Written by a customer while visiting Filterbuy
Customer Rating
3
Not 4 inches
on May 29, 2024
Posted by: Katharina B.
Filter fits loosely, not snug like my old filter. I'll still use it them, but won't reorder. Four inch is should be 4 inches, not 3.5.
Written by a customer while visiting Filterbuy