Customer reviews from Filterbuy
Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Average customer rating
4.6
(7,994 Reviews)
Rating breakdown 7,994 reviews
5 Stars
6,423
4 Stars
705
3 Stars
347
2 Stars
212
1 Star
307
Customer Reviews for Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Customer Rating
5
I have not been able
on April 21, 2025
Posted by: Anonymous
I have not been able to use one of these new filters. I ordered off of my last filter that I purchased from you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Items to return
on April 21, 2025
Posted by: Anonymous
Please respond with best recommendation for returning unused items of incorrect size
Written by a customer while visiting Filterbuy
Customer Rating
5
First order. Will see how
on April 21, 2025
Posted by: Anonymous
First order. Will see how well it filters but seems good quality.
Written by a customer while visiting Filterbuy
Customer Rating
3
They were bigger than my
on April 20, 2025
Posted by: Anonymous
They were bigger than my 20x20x5 home unit takes, but i was able to force it in place, a couble of cm to big in width and length.
Written by a customer while visiting Filterbuy
Customer Rating
5
OHyes
on April 20, 2025
Posted by: LEONARD V.
perfect fit, quality and price! the real deal in an odd size. . . KUDOS
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filter custom fit
on April 20, 2025
Posted by: Anonymous
This is the 5th time I have bought custom fit filters for my furnace over the years. They prove to fit nicely and do an excellent job of filtering the air.
Written by a customer while visiting Filterbuy
Customer Rating
5
This is an inexpensive way
on April 19, 2025
Posted by: Anonymous
This is an inexpensive way to buy my furnace filters. Good experience.
Written by a customer while visiting Filterbuy
Customer Rating
5
Returning
on April 19, 2025
Posted by: Anonymous
Wrong size - my mistake but easy to arrange a return
Written by a customer while visiting Filterbuy