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
(7,994 Reviews)
Rating breakdown 7,994 reviews
5 Stars
6,423
4 Stars
705
3 Stars
347
2 Stars
212
1 Star
307
Customer Reviews for Filterbuy - 12x12x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (12-Pack) - Silver
Customer Rating
5
Perfect. Easy accessibility through your
on April 4, 2026
Posted by: Customer
Perfect. Easy accessibility through your website. Means I never have to take a trip to the hardware store again.
Written by a customer while visiting Filterbuy
Customer Rating
5
Convenient I get a year's
on April 3, 2026
Posted by: Customer
Convenient I get a year's worth at a time I don't have to go to the store love them
Written by a customer while visiting Filterbuy
Customer Rating
5
They seem to well fine!
on April 1, 2026
Posted by: Customer
They seem to well fine! No complaints I’m happy with them so far Z thank you very much!
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter
on April 1, 2026
Posted by: Customer
Have used these filters for a year, very happy with them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very Well Made
on March 31, 2026
Posted by: Customer
I have purchased brand before and they are made very well. This purchase was for our den and I am going to start ordering for
the upstairs unit and the downstairs unit. I like the six pack price! Thank you Filterbuy.
the upstairs unit and the downstairs unit. I like the six pack price! Thank you Filterbuy.
Written by a customer while visiting Filterbuy
Customer Rating
5
I haven’t used them yet.
on March 31, 2026
Posted by: Customer
I haven’t used them yet. I’ll probably put them in in two months.
Written by a customer while visiting Filterbuy
Customer Rating
5
It fits perfectly and easy
on March 31, 2026
Posted by: Customer
It fits perfectly and easy to install will biy again.
Written by a customer while visiting Filterbuy
Customer Rating
1
The Product wasn't the advertized size
on March 31, 2026
Posted by: Customer
the product said it was 20X20 but it was actually 19 3/8ths by 19 3/8 which does not fit our machine.
Written by a customer while visiting Filterbuy