Customer reviews from Filterbuy
Filterbuy - 28x30x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.2
(982 Reviews)
Rating breakdown 982 reviews
5 Stars
657
4 Stars
100
3 Stars
77
2 Stars
67
1 Star
81
Customer Reviews for Filterbuy - 28x30x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
5
Perfect
on June 10, 2026
Posted by: Customer
Perfect for my air conditioner unit and I have extras for future use, the company is great, delivery is great, price is great.
Written by a customer while visiting Filterbuy
Customer Rating
5
I give the quality a
on June 10, 2026
Posted by: Customer
I give the quality a 100%, and the size fits perfectly into the machines. I will continue to purchase from Filter Buy. Excellent choice
Written by a customer while visiting Filterbuy
Customer Rating
5
20'x20 filters
on May 31, 2026
Posted by: Customer
They fit perfectly because they are just under 20". Thanks for the great service.
Written by a customer while visiting Filterbuy
Customer Rating
1
Don’t fit
on May 30, 2026
Posted by: Customer
First time ordering, the filters don’t fit!! I’m very disappointed.
Written by a customer while visiting Filterbuy
Customer Rating
5
Almost ready to use
on May 29, 2026
Posted by: Customer
I haven’t used the filters yet, but they look like they are good quality and the right size.
Written by a customer while visiting Filterbuy
Customer Rating
5
These filters work great and
on May 27, 2026
Posted by: Customer
These filters work great and they were at a real good price. I did have to at long to get them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter
on May 24, 2026
Posted by: Customer
Have no idea what I need to write about the filters. I have been using the same filters for years! Just from a different source.
Written by a customer while visiting Filterbuy
Customer Rating
5
Always good
on May 21, 2026
Posted by: Customer
We’ve been buying these for years, and have never been disappointed
Written by a customer while visiting Filterbuy