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
(5,904 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 - 12x20x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
4
Perfect fit. Cleans the air
on May 15, 2026
Posted by: Customer
Perfect fit. Cleans the air better than my other filters, a lot less dust!!!!
The cardboard framing bends from the power of the air flow and it was slightly deformed and difficult to remove. Just a slightly thick frame will take care of this.
The cardboard framing bends from the power of the air flow and it was slightly deformed and difficult to remove. Just a slightly thick frame will take care of this.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters size
on May 15, 2026
Posted by: Customer
The filters size are coming right and with very good quality
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filters
on May 14, 2026
Posted by: Customer
I think they do a great job. We live in the high step desert and it can get very dusty. Especially when the wind blows. Keep up the good work.
Thanks
Thanks
Written by a customer while visiting Filterbuy
Customer Rating
5
Have cancel but still get
on May 13, 2026
Posted by: Customer
Have cancel but still get filters not happy at all
Written by a customer while visiting Filterbuy
Customer Rating
5
The filters look great, and
on May 12, 2026
Posted by: Customer
The filters look great, and a wonderful price for the quantity. Will definitely order deom again.
Written by a customer while visiting Filterbuy
Customer Rating
5
great filters, good value for
on May 12, 2026
Posted by: Customer
great filters, good value for your money and they arrived quickly!
Written by a customer while visiting Filterbuy
Customer Rating
5
Ok, they came ontime, they
on May 11, 2026
Posted by: Customer
Ok, they came ontime, they look good, need to test them out only use filters for central ac.
Thanks
Thanks
Written by a customer while visiting Filterbuy
Customer Rating
5
Size
on May 8, 2026
Posted by: Customer
Quality product at a good price sector to your home. My ONLY complaint. The 18x24x1 is smaller then frame. Consequently I have to jam cardboard between filter and frame.
Written by a customer while visiting Filterbuy