Customer reviews from Filterbuy
Filterbuy - 21x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.7
(5,915 Reviews)
Rating breakdown 5,915 reviews
5 Stars
4,908
4 Stars
499
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 21x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
5
I I will get more.
on January 13, 2025
Posted by: Anonymous
I I will get more. When I need more. Easy to order
Written by a customer while visiting Filterbuy
Customer Rating
5
Very easy to order and
on January 13, 2025
Posted by: Laurie W.
Very easy to order and receive. Perfect for my furnace.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters ! :hugging::+1::skin-tone-2:
on January 12, 2025
Posted by: Anonymous
Love Filterbuy's filters ! We use them for residential & commercial needs !And did I mention great communication as well as FAST SHIPPING !:grin::grin:
Written by a customer while visiting Filterbuy
Customer Rating
5
Put one in and really
on January 10, 2025
Posted by: Anonymous
Put one in and really think theyre great, well made. I was given 2 filters (not yours) with my new propane furnace. Couldnt find the ones that I was given, so I went with yours, bout 12, and very satisfied so far
Written by a customer while visiting Filterbuy
Customer Rating
5
14x18x1 filter
on January 9, 2025
Posted by: Anonymous
I I like filters they catch a lot of dust and pet hair.
Written by a customer while visiting Filterbuy
Customer Rating
5
I've been happy with the
on January 8, 2025
Posted by: Vincent H.
I've been happy with the Filterbuy that I just replaced. I hadn't been able to find one locally.
Written by a customer while visiting Filterbuy
Customer Rating
5
Bought two sets. One as shown above and another, 25x25x1.
on January 8, 2025
Posted by: Anonymous
Installed one filter of each. Both were as specified and fit the return openings. Filters have not been inservice long enough to rate efficiency (based on past orders, expect them to work fine).
Written by a customer while visiting Filterbuy
Customer Rating
5
Nice quality
on January 8, 2025
Posted by: Anonymous
Very nice quality. I ordered 12, 23. 5"x23. 5". One in the group is labeled 24"x24". I appears the same size as the 11 others.
Written by a customer while visiting Filterbuy