Customer reviews from Filterbuy
Filterbuy - 12x20x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.4
(5,905 Reviews)
Rating breakdown 5,905 reviews
5 Stars
4,407
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
337
Customer Reviews for Filterbuy - 12x20x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
I bought these filters in
on June 27, 2025
Posted by: Marvin K.
I bought these filters in the past and I think they are very well made. I don't know if they compare to the lennox brand but they seam to work just fine
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on June 27, 2025
Posted by: Anonymous
Wouldnt buy anywhere else great quality and pricing
Written by a customer while visiting Filterbuy
Customer Rating
5
Goodman Replacement Filters
on June 26, 2025
Posted by: Anonymous
They work great, will keep on buying as long as I have the same furnace.
Written by a customer while visiting Filterbuy
Customer Rating
5
We are so happy that
on June 25, 2025
Posted by: Blanch B.
We are so happy that Filterbuy carries our unusual size. We love the quality of the product. Thank you for all you do. Blanch Brown q
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Air Filters! Somehow the
on June 25, 2025
Posted by: Jerry B.
Great Air Filters! Somehow the new ones I just received are a little wider than the previous ones I ordered but still great.
Written by a customer while visiting Filterbuy
Customer Rating
5
Asthma sufferer, these filters has
on June 24, 2025
Posted by: Miss F.
[This review was collected as part of a promotion.] Asthma sufferer, these filters has helped me breath more freelybuying more,
Written by a customer while visiting Filterbuy
Customer Rating
5
Does an excellent job of
on June 24, 2025
Posted by: Anonymous
Does an excellent job of keeping the air clean and controls the dust. Its nominal size fits where other 4" filters won't. Excellent product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Top quality filters - will buy again!
on June 23, 2025
Posted by: Jaslyn C.
Excellent quality filters made in the US - I am so glad to have found this company!
Written by a customer while visiting Filterbuy