Customer reviews from Filterbuy
Filterbuy - 6x12x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Blue
Average customer rating
4.6
(3,427 Reviews)
Rating breakdown 3,427 reviews
5 Stars
2,721
4 Stars
302
3 Stars
185
2 Stars
73
1 Star
146
Customer Reviews for Filterbuy - 6x12x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Blue
Customer Rating
2
These filters slap up and
on August 17, 2026
Posted by: Customer
These filters slap up and down in the vents each time the AC activate and turns off. Very annoying and hard to sleep. Measurea shot the size on your filters is approximately 1/16th small on width and length.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters/assorted sizes
on August 16, 2026
Posted by: Customer
Easy to order. Ship when needed. Love this service. Filters work great!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Company
on August 15, 2026
Posted by: Customer
The entire process was fantastic including the product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good quality. Fits the HVAC
on August 14, 2026
Posted by: Customer
Good quality. Fits the HVAC size nicely. Easily disposable.
Written by a customer while visiting Filterbuy
Customer Rating
5
Only Place To Buy Filters
on August 13, 2026
Posted by: Customer
High quality, reasonably priced, American made air filters that ship quickly. Large selection of sizes and efficiency range as well. My go to filter source.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent product
on August 12, 2026
Posted by: Customer
Very happy with the product, my house stays dust free and very fresh
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter buy
on August 11, 2026
Posted by: Customer
Of good quality and the right size I needed. Will buy again on a regular basis.
Written by a customer while visiting Filterbuy
Customer Rating
5
All is good
on August 10, 2026
Posted by: Customer
Been doing business with Filterbuy for years and will continue to do so. Excellent product
Written by a customer while visiting Filterbuy