Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.6
(3,366 Reviews)
Rating breakdown 3,366 reviews
5 Stars
2,670
4 Stars
300
3 Stars
182
2 Stars
73
1 Star
141
Customer Reviews for Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
Filterbuy is Perfect for my New HVAC
on March 7, 2023
Posted by: Anonymous
I needed a filter that was smaller than the standard 20"X20". I had to replace my HVAC system in my condo, and the size was "off". I was struggling to cut the cardboard on the filters that I found at the grocery store so that they would fit my frame. Found Filterbuy on line! Perfect!! Came in less than a week. Perfect! So happy! One less struggle! Made in the USA! happy me!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters at great price
on March 7, 2023
Posted by: Sajjad R.
Good quality air filters for a good price. Can order in bulk, and the more you order at one time, the less expensive it gets per filter. Works great. I use it for several of my homes.
Written by a customer while visiting Filterbuy
Customer Rating
5
Too easy
on March 6, 2023
Posted by: Anonymous
Super quick shipping! So convenient and I can buy as little or as much as I need!
Written by a customer while visiting Filterbuy
Customer Rating
5
Work great!
on March 6, 2023
Posted by: Anonymous
Fit perfectly and better than the big box store brands.
Written by a customer while visiting Filterbuy
Customer Rating
5
The right filters
on March 5, 2023
Posted by: Anonymous
Filterbuy filters work very well in our HVAC system!
Written by a customer while visiting Filterbuy
Customer Rating
5
The Right Filter
on March 5, 2023
Posted by: Anonymous
Filterbuy filters work very well in our HVAC system!
Written by a customer while visiting Filterbuy
Customer Rating
5
James B
on March 5, 2023
Posted by: Anonymous
Ive used them before and really like them. They work well.
Written by a customer while visiting Filterbuy
Customer Rating
5
Ok but size not quite right
on March 4, 2023
Posted by: Anonymous
No one makes a filter that fits my HVAC - it needs to be 3/4 inch instead of 1 inch wide, so I have to smash it to get it in. Otherwise these are fine and a good price
Written by a customer while visiting Filterbuy