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
I love these filters
on April 24, 2026
Posted by: Customer
I have three dogs that shed quite a bit and the filter catches everything
Written by a customer while visiting Filterbuy
Customer Rating
5
When my new HVAC was
on April 23, 2026
Posted by: Customer
When my new HVAC was installed I was told I could find my size filters for it 'anywhere. Or, as I found out,, almost nowhere . Lucky for me there was Filterbuy which carried the size I needed and sent the filters out quickly. . I've been and will remain a repeat customer. . Thank you Filterbuy.
Written by a customer while visiting Filterbuy
Customer Rating
5
Convenience
on April 23, 2026
Posted by: Customer
This size is hard to find locally so it’s nice to know they will be sent to me every 3 months.
Written by a customer while visiting Filterbuy
Customer Rating
5
Price is Right
on April 21, 2026
Posted by: Customer
I buy these all the time. The price is right and I don’t have to worry about running out and having to go out and get one.
Written by a customer while visiting Filterbuy
Customer Rating
5
May be good
on April 20, 2026
Posted by: Customer
Haven’t used the filters yes. Will change filters in 3 months.
Written by a customer while visiting Filterbuy
Customer Rating
3
The filter being the same
on April 20, 2026
Posted by: Customer
The filter being the same size I had that was a different make is smaller
And doesn’t fit as tight as the one that I had
And doesn’t fit as tight as the one that I had
Written by a customer while visiting Filterbuy
Customer Rating
1
18x25x2 don't fit
on April 20, 2026
Posted by: Customer
Lousy and so is your Chat person who I sent photos to and no follow-up.
Written by a customer while visiting Filterbuy
Customer Rating
5
The total customer experience was
on April 19, 2026
Posted by: Customer
The total customer experience was exceptional. I sincerely appreciate the care.
Written by a customer while visiting Filterbuy