Customer reviews from Filterbuy
Filterbuy - 19x21x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.2
(983 Reviews)
Rating breakdown 983 reviews
5 Stars
657
4 Stars
101
3 Stars
77
2 Stars
67
1 Star
81
Customer Reviews for Filterbuy - 19x21x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
3
Air filter
on May 30, 2023
Posted by: Anonymous
The air filters are well made. They were a bit small even though the measurements on our current filters were the same.
Written by a customer while visiting Filterbuy
Customer Rating
1
Poorly constructed
on May 29, 2023
Posted by: Anonymous
The photo shows how poorly these filters are constructed.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters. Air flow is
on May 29, 2023
Posted by: Anonymous
Great filters. Air flow is much better with these compared to others.
Written by a customer while visiting Filterbuy
Customer Rating
3
Thickness
on May 26, 2023
Posted by: Anonymous
The filter I removed fit snugly. One bought from you is much slimmer though the dimensions printed on it are the same. I submitted a review before. No reply when I asked if this narrow filter will allow too much unfiltered air pass through.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great service!
on May 23, 2023
Posted by: Anonymous
Got my filter a bit earlier then expected, even get reminder on when to change them! Helps me alot with a busy schedule.
Written by a customer while visiting Filterbuy
Customer Rating
5
A 4 inch filter on my through the wall AC
on May 23, 2023
Posted by: Anonymous
A 4 inch filter means more filter material and less drag on my A/C motor. it works as I hoped it would. Ill be using the 4 inch filters in the future for sure.
Written by a customer while visiting Filterbuy
Customer Rating
1
Dear Filterbuy, my current filter
on May 19, 2023
Posted by: Anonymous
Dear Filterbuy, my current filter doesn't need replacing till Jun22. A good time 2 ask me what I think abt ur filter would b when I start using it. So ask me in a couple of months please. Thank u 4 ur interest tho.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have used them before
on May 17, 2023
Posted by: Anonymous
I have used them before they are great and they are half price
Written by a customer while visiting Filterbuy