Customer reviews from Filterbuy
Filterbuy - 9x30x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Blue
Average customer rating
4.6
(3,404 Reviews)
Rating breakdown 3,404 reviews
5 Stars
2,702
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 9x30x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Blue
Customer Rating
5
Filters
on March 14, 2025
Posted by: Anonymous
Just overall, I will say I am pleased with the prompt service and quality of product. . . .
Written by a customer while visiting Filterbuy
Customer Rating
4
I don't like the blue
on March 13, 2025
Posted by: Anonymous
I don't like the blue material. Previously it was white. Is there a choice?
Written by a customer while visiting Filterbuy
Customer Rating
5
Not sure,was not expecting blue
on March 8, 2025
Posted by: Anonymous
Not sure,was not expecting blue filters so time will tell. What is the difference between white and blue ?
Written by a customer while visiting Filterbuy
Customer Rating
5
Works as air purifier
on March 6, 2025
Posted by: Ildiko P.
We attached it to a boxfan (rather than put it in a furnace) to create an air purifying system. It has cut down on the amount of sneezing considerably.
Written by a customer while visiting Filterbuy
Customer Rating
4
Excellent filter
on March 5, 2025
Posted by: Lenora M.
I wish it had an adjustable width fit, with accordion sides to keep the unfiltered air from leaking out.
Written by a customer while visiting Filterbuy
Customer Rating
5
First filter I have used that fit my furnace since I moved into my house 9 months ago
on March 3, 2025
Posted by: Anonymous
Perfect fit (the vent filter space on my HVAC is a little tricky), good quality and the convenience of getting 12 filters delivered for a great price cannot be beat!
Written by a customer while visiting Filterbuy
Customer Rating
5
Price to value is great.
on March 3, 2025
Posted by: Anonymous
Good value. Well constructed. Shipped quickly. They even used a box can be folded smaller or into custom dimensions.
Written by a customer while visiting Filterbuy
Customer Rating
5
MERV 16x18x1 Filter
on March 2, 2025
Posted by: Wilcox, (.
Based upon my experience with FilterBuy for several years, this is another quality product.
Written by a customer while visiting Filterbuy