Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Average customer rating
4.6
(3,367 Reviews)
Rating breakdown 3,367 reviews
5 Stars
2,670
4 Stars
300
3 Stars
183
2 Stars
73
1 Star
141
Customer Reviews for Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Customer Rating
5
Excellent product particularly for a
on August 17, 2023
Posted by: Anonymous
Excellent product particularly for a beachfront location with humid conditions which can lead to mold infiltration. None noted since change to MERV 13 pleated filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
really clean air
on August 17, 2023
Posted by: Anonymous
After a couple hours i noticed a big difference in the quality of the air in the house . Breathing was easier.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent service
on August 17, 2023
Posted by: Anonymous
I have an unusual filter size. Filterbuy has my size and great service.
Written by a customer while visiting Filterbuy
Customer Rating
5
Does the job
on August 17, 2023
Posted by: Anonymous
[This review was collected as part of a promotion.] This easy to install filter keeps my air flowing clean and dust free.
Written by a customer while visiting Filterbuy
Customer Rating
5
Service tech here today and
on August 15, 2023
Posted by: Anonymous
Service tech here today and was very impressed with the Merv13 filters I bought!
Written by a customer while visiting Filterbuy
Customer Rating
2
Oddly Thin for a Merv 13
on August 15, 2023
Posted by: Anonymous
I don't think I will be using this website again these filters were awfully transparent and the pleating was not very dense. At least they were chicken wire reinforced. No way these are Merv 13.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent product. I am very
on August 15, 2023
Posted by: Kathelyn C.
Excellent product. I am very pleased with these filters, I will continue to buy them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Love it!
on August 15, 2023
Posted by: Anonymous
Thank you, we need to change out filters often as we have a medically fragile foster baby and really need clean air but we would forget to get a new filter when it needed to changed this helps so much and they are great filters too
Written by a customer while visiting Filterbuy