Customer reviews from Filterbuy
Filterbuy - 21x21x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Gold
Average customer rating
4
(1,144 Reviews)
Rating breakdown 1,144 reviews
5 Stars
660
4 Stars
148
3 Stars
119
2 Stars
91
1 Star
126
Customer Reviews for Filterbuy - 21x21x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Gold
Customer Rating
5
Replacement
on February 16, 2020
Posted by: Anonymous
The ones I ordered were wrong size. Thanks to Shelby for helping me out and making it all good. Now have right size and their working great
Written by a customer while visiting Filterbuy
Customer Rating
5
fit perfectly
on February 12, 2020
Posted by: Matt O.
had problems with other filters labeled 16x25x4 that didnt fit my furnace. these fit perfectly
Written by a customer while visiting Filterbuy
Customer Rating
3
Not a return friendlu expeience
on February 11, 2020
Posted by: Stanley l.
The purchasing progress was easy as expected, but I ran into some serious walling when I asked about returning the wrong sized filters. I expected a return tag or something but was told that returns are on my own.not to happy about it.
Written by a customer while visiting Filterbuy
Customer Rating
5
Second order of three
on February 1, 2020
Posted by: Anonymous
These filters are as good or better than store filters at less. I bought three first time and now bought three more.
Written by a customer while visiting Filterbuy
Customer Rating
3
Came in bent
on January 26, 2020
Posted by: Royce W.
For some reason the shipper cant get them here without smushing them
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filters
on January 23, 2020
Posted by: Anonymous
Worked out well and less expensive than one I previously purchased.
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filters
on January 20, 2020
Posted by: Anonymous
Very happy with the expediency of receiving products.
Written by a customer while visiting Filterbuy
Customer Rating
4
New Filters
on January 18, 2020
Posted by: Frederick P.
The recently bought filters seem different than my last order. The color of the filter is white and my old filters were yellow. Also there seems to be less pleats in this filter.
Written by a customer while visiting Filterbuy