Customer reviews from Filterbuy
Filterbuy - 9x30x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Blue
Average customer rating
4.6
(3,442 Reviews)
Rating breakdown 3,442 reviews
5 Stars
2,730
4 Stars
306
3 Stars
187
2 Stars
73
1 Star
146
Customer Reviews for Filterbuy - 9x30x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Blue
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
Customer Rating
5
This is best filter company.
on August 9, 2026
Posted by: Customer
This is best filter company. Great for a number of reasons including price, and very great communications about my purchase and recommendations.
Written by a customer while visiting Filterbuy