Customer reviews from Filterbuy
Filterbuy - 19x21x2 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Silver
Average customer rating
4.6
(521 Reviews)
Rating breakdown 521 reviews
5 Stars
419
4 Stars
45
3 Stars
25
2 Stars
11
1 Star
21
Customer Reviews for Filterbuy - 19x21x2 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Silver
Customer Rating
5
They work just fine really
on September 16, 2026
Posted by: Customer
They work just fine really don't know what else to say.
Written by a customer while visiting Filterbuy
Customer Rating
5
The best I have ever had.
on September 15, 2026
Posted by: Customer
This filter greatly improved the air quality in my 2 floor home that has a cathedral ceiling in the main room. The furnace itself runs smoother and less often. Replacing or over working a furnace in today's economy would be a disaster for me.
Written by a customer while visiting Filterbuy
Customer Rating
5
Clarity and ease of ordering.
on September 6, 2026
Posted by: Customer
Clarity and ease of ordering. Quality of materials as well.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filter As Always
on September 4, 2026
Posted by: Customer
I've been ordering these filters for years. I change them somewhat often, every 60 days. My HVAC looks like new inside. It operates without any issues thanks in part to Filter Buy filters. Based on my experience(s), I recommend these high-quality filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter's A/C
on August 25, 2026
Posted by: Customer
These filters are amazing 👏 😍. I only have good things to say about them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter
on August 21, 2026
Posted by: Customer
It arrive in a timely fashion and we are so pleased with it! Excellent service and product! Will
Continue buying our filters here!
Continue buying our filters here!
Written by a customer while visiting Filterbuy
Customer Rating
5
I have been using this
on August 11, 2026
Posted by: Customer
I have been using this filter for many years and I really like them.
Written by a customer while visiting Filterbuy
Customer Rating
5
The filters work great and
on August 10, 2026
Posted by: Customer
The filters work great and they were quick and easy to order.
Written by a customer while visiting Filterbuy