Customer reviews from Filterbuy
Filterbuy - 12x24x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Average customer rating
4.6
(3,435 Reviews)
Rating breakdown 3,435 reviews
5 Stars
2,725
4 Stars
304
3 Stars
187
2 Stars
73
1 Star
146
Customer Reviews for Filterbuy - 12x24x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Customer Rating
5
Really prompt service. I love
on April 25, 2026
Posted by: Customer
Really prompt service. I love using Filterbuy filters. It takes the guess work on when to change the filters
Written by a customer while visiting Filterbuy
Customer Rating
5
So glad I found this company
on April 24, 2026
Posted by: Customer
I was hesitant to switch to a different brand than what I usually buy from the big box store. But once I tried your filters, I quickly saw that there's no lack of quality. Plus, I saved a ton of money with your filters. I've been spreading the word about your site. You've got a loyal customer for life with me!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters! Very satisfied!
on April 20, 2026
Posted by: Customer
Good value for nice filters. I'll be back and will share your info with friends on social media.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent filters
on April 18, 2026
Posted by: Christiana Q.
We have ordered these filters since several years and we recommend this company.
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect size for hard to fit vents.
on April 18, 2026
Posted by: Customer
We love this filter, but now have two more boxes sitting in our hall closet. They work well and the perfect size. Had to stop automatic delivery, but we will order them again. Sandy
Written by a customer while visiting Filterbuy
Customer Rating
4
They work really well.
on April 17, 2026
Posted by: Customer
We have allergies really bad and depend on our air conditioner to help with that. We got ducts cleaned and duct work nlo
Written by a customer while visiting Filterbuy
Customer Rating
1
Like them so far
on April 16, 2026
Posted by: Customer
I think they will trap a lot of dust and debris. .
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect fit and my home
on April 16, 2026
Posted by: Customer
Perfect fit and my home stays pretty dust free even when I don't run the air purifiers.
Written by a customer while visiting Filterbuy