Customer reviews from Filterbuy
Filterbuy - 14x24x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Average customer rating
4.4
(5,904 Reviews)
Rating breakdown 5,904 reviews
5 Stars
4,406
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
337
Customer Reviews for Filterbuy - 14x24x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Customer Rating
5
Cleaner air
on June 18, 2026
Posted by: Customer
The air quality in Phoenix valley is dusty and polluted. So far, after three weeks, inside air quality seems to be better. Time will tell.
Written by a customer while visiting Filterbuy
Customer Rating
5
Air filter Filterbuy
on June 17, 2026
Posted by: Customer
Very effective filter for my air conditioner traps a lot of my pet hair and the flow of the cooling air is smooth.
Written by a customer while visiting Filterbuy
Customer Rating
5
Do not send any more
on June 17, 2026
Posted by: Customer
Do not send any more filters. We will call when we need them
Written by a customer while visiting Filterbuy
Customer Rating
5
I know they are not
on June 17, 2026
Posted by: Customer
I know they are not 3M brand, however, they seem to work just well . . . . . . . . the size is perfect and they fit well. . . . they are a quality item and I know that because there is a smoker in my home and they help greatly clearing the house of smoke and it's awful left behind odor!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great service and products
on June 17, 2026
Posted by: Customer
Got first time furnace filters fast and efficiently
Written by a customer while visiting Filterbuy
Customer Rating
5
Simple
on June 17, 2026
Posted by: Customer
Great filters. Best of all I don’t have to think about it. They automatically come in the mail and is a great reminder to replace the filters on a regular basis.
Written by a customer while visiting Filterbuy
Customer Rating
5
4 in x 20 x 20 filters merv 13
on June 17, 2026
Posted by: Customer
Great fits the slot inlike the 4in i had bought earlier from another source
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent buy
on June 15, 2026
Posted by: Customer
The shipping was quick. The filter seems to be working well. With two old shedding pugs, the air in my house needs all the help it can get. My allergies seem to be better. If they really do last 3 months, then this was a fantastic buy. Only time will tell.
Written by a customer while visiting Filterbuy