Customer reviews from Filterbuy
Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4.4
(7,016 Reviews)
Rating breakdown 7,016 reviews
5 Stars
5,179
4 Stars
755
3 Stars
440
2 Stars
246
1 Star
396
Customer Reviews for Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
5
Nice quality
on March 25, 2022
Posted by: Tianyu Q.
I normally replace the filter every 6 months. MERV 11 gives me no problems at all. Very decent quality.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent filters
on March 23, 2022
Posted by: Anonymous
We have an odd size filter that is not commonly available. Filterbuy made high quality filters in our custom size that fit and performed perfectly at a very reasonable price. Highly recommended.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent filters
on March 23, 2022
Posted by: Anonymous
The filters Ive been using are great! They last for three months. They capture and filter out my dog dander! Very pleased and I recommend highly!
Written by a customer while visiting Filterbuy
Customer Rating
5
Pleated air filter
on March 22, 2022
Posted by: Anonymous
Most cost effective a/c filters weve ever used. Efficient filtration, EZ to install and remove.
Written by a customer while visiting Filterbuy
Customer Rating
3
Not the best fit
on March 21, 2022
Posted by: Anonymous
Even though my air filter housing said a Merv 11 - 24x25x4 was the right size. The filter sent was only 3-3/4 wide. Im not sure it will function correctly with that gap. I made the mistake of buying two filters at once.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filter for the price!
on March 21, 2022
Posted by: Lloyd D.
I didn't know what to expect and was pleasantly surprised when they arrived. A lot sturdier than what I had been using and even cost less.
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 11 filters
on March 21, 2022
Posted by: Anonymous
They seem to work very well and clean the air in every room they are located.
Written by a customer while visiting Filterbuy
Customer Rating
2
Size
on March 20, 2022
Posted by: Anonymous
The last two filters purchased fit perfect. The size on the edge of the filter were the same as the two filters I returned but the new filters were larger
Written by a customer while visiting Filterbuy