Customer reviews from Filterbuy
Filterbuy - 20x30x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Average customer rating
4.6
(3,991 Reviews)
Rating breakdown 3,991 reviews
5 Stars
3,167
4 Stars
398
3 Stars
200
2 Stars
90
1 Star
136
Customer Reviews for Filterbuy - 20x30x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Customer Rating
5
Perfect fit
on March 18, 2026
Posted by: Anonymous
I have tried other companies that said they could make any size This was untrue. This company however had the correct filter in the correct size and shipped quickly.
Written by a customer while visiting Filterbuy
Customer Rating
1
Not the right size and
on March 18, 2026
Posted by: Anonymous
Not the right size and not on the auto. Renewal plan
Written by a customer while visiting Filterbuy
Customer Rating
5
Best ever
on March 17, 2026
Posted by: Anonymous
We have used these filters for several years now. They work very well, con trol dust and pollen better than most. They are a good price and delivery is fast. Can't ask for more than that.
Written by a customer while visiting Filterbuy
Customer Rating
3
I have purchased this but
on March 16, 2026
Posted by: Anonymous
I have purchased this but have not yet installed it.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good quality
on March 16, 2026
Posted by: Anonymous
Good quality filters that last us at least 2-3 months.
Written by a customer while visiting Filterbuy
Customer Rating
5
Pleased
on March 16, 2026
Posted by: Anonymous
Everything going great. I would like to have filters this size for my A/C window unit?
Written by a customer while visiting Filterbuy
Customer Rating
5
A/C filter
on March 16, 2026
Posted by: Anonymous
What a difference with Merv 11 I am no longer waking up stuffy watery eyes it was my filter changed my life!
Written by a customer while visiting Filterbuy
Customer Rating
5
They are always on a
on March 16, 2026
Posted by: Anonymous
They are always on a timely schedule and a great product love them
Written by a customer while visiting Filterbuy