Customer reviews from Filterbuy
Filterbuy - 18x36x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Average customer rating
4.6
(3,408 Reviews)
Rating breakdown 3,408 reviews
5 Stars
2,706
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 18x36x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Customer Rating
2
Merv13 14x20x1
on June 28, 2025
Posted by: LaShawn C.
The filters are a littlelsmaller than normal and won't stay in place, therefore all 3 areas are whistling unfortunately :confused:. I really wanted them to work. .
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
Great Product
on June 23, 2025
Posted by: Anonymous
[This review was collected as part of a promotion.] Great product and has kept our home dust and virus free.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent filters. The filters have
on June 20, 2025
Posted by: Anonymous
Excellent filters. The filters have a better, tighter fit in my air return. Highly recommended.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Fit, Woks Well
on June 20, 2025
Posted by: Anonymous
It fits perfectly, unlike others in the same size, and it works very well. Living in a very heavy pollen area, these work very well. I change them out every three months during summer and once a month during heavy pollen times. I highly recommend them.
Written by a customer while visiting Filterbuy
Customer Rating
5
great filter and service
on June 18, 2025
Posted by: Lenny H.
I have them sent to me every 90 days. My wife has asthma and the Merv 13 help keep the air clean
Written by a customer while visiting Filterbuy
Customer Rating
2
I am not to keen
on June 17, 2025
Posted by: Anonymous
I am not to keen on the thick blue inside to filters. I have always used filtrete.To be fair have not used one yet but will certainly let you know if they are rffecient
Written by a customer while visiting Filterbuy
Customer Rating
5
Awesome service. Two -day service is
on June 15, 2025
Posted by: Arnold R.
Awesome service. Two -day service is unbelievable.
Written by a customer while visiting Filterbuy