Customer reviews from Filterbuy
Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Average customer rating
4.6
(7,992 Reviews)
Rating breakdown 7,992 reviews
5 Stars
6,422
4 Stars
705
3 Stars
347
2 Stars
212
1 Star
306
Customer Reviews for Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Customer Rating
5
I love this!
on June 10, 2026
Posted by: Customer
So convenient. Easy to purchase. Delivered on time. I will definitely use them again!
Written by a customer while visiting Filterbuy
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
Best filters I have ever
on June 10, 2026
Posted by: Customer
Best filters I have ever bought I recommend to everybody
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
Air Filter
on June 8, 2026
Posted by: Customer
It was just what I needed. I was unable to find the right size filters for my home AC/Furnace at the local hardware stores.
I am very pleased with the purchase.
I am very pleased with the purchase.
Written by a customer while visiting Filterbuy
Customer Rating
4
I bought the wrong size
on June 8, 2026
Posted by: Customer
I bought the wrong size ,but I am using them anyway.
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect fit
on June 8, 2026
Posted by: Customer
I pulled the old filter out and popped the new filter in and shut the case. No problems, no agrivations, just a perfectly fit filter.
Written by a customer while visiting Filterbuy
Customer Rating
5
Size was dead on. The
on June 8, 2026
Posted by: Customer
Size was dead on. The quality was good. and the price was great! I will be buying from you guys for a long time
Written by a customer while visiting Filterbuy