Customer reviews from Filterbuy
Filterbuy - 20x20x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Average customer rating
4.7
(5,822 Reviews)
Rating breakdown 5,822 reviews
5 Stars
4,839
4 Stars
491
3 Stars
209
2 Stars
108
1 Star
175
Customer Reviews for Filterbuy - 20x20x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
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
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
Customer Rating
5
Perfect fit and function!
on April 18, 2025
Posted by: Anonymous
Bought some cheapos at a big chain, marked my size, and they didnt fit! Never again!
Written by a customer while visiting Filterbuy
Customer Rating
5
It would have been nice
on April 18, 2025
Posted by: Scott W.
It would have been nice if the first order wouldve been correct. The 19-22 fit in just right. Thanks
Written by a customer while visiting Filterbuy
Customer Rating
5
Have. Been buying here for
on April 17, 2025
Posted by: john g.
Have. Been buying here for years, if they werent that good I wouldnt me keep coming back.
Written by a customer while visiting Filterbuy
Customer Rating
5
Been using for four years.
on April 17, 2025
Posted by: Anonymous
Been using for four years. All sizes we need work efficiently, with no problems.
Written by a customer while visiting Filterbuy
Customer Rating
5
Savvy shopper
on April 17, 2025
Posted by: Cara S.
Thankful that our AC company recommended you for ordering the filters we needed. Ordering was easy and received filters a lot sooner than we expected. Filter fits perfectly and will for sure reorder when needed
Written by a customer while visiting Filterbuy