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
(7,012 Reviews)
Rating breakdown 7,012 reviews
5 Stars
5,177
4 Stars
755
3 Stars
439
2 Stars
246
1 Star
395
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
Very happy
on January 11, 2020
Posted by: Jerr C.
I was very surprised to get my filters as quick as I did. It was only a couple of days. The size is perfect. They have to be a little under and others I have got were a little hard to get in but these are perfect. Great price too. I will be back for sure.
Written by a customer while visiting Filterbuy
Customer Rating
5
BEST FURNACE FILTERS
on January 10, 2020
Posted by: Anonymous
These filters are very high quality and the convenience of having them shipped right to my door is great.
Written by a customer while visiting Filterbuy
Customer Rating
5
20x23x1 MERV 11 Pleated Air Filter
on January 7, 2020
Posted by: Anonymous
Very good quality filters I would definitely recommend.
Written by a customer while visiting Filterbuy
Customer Rating
3
The filter was 1/2 inch
on January 6, 2020
Posted by: Anonymous
The filter was 1/2 inch too high. Just went with your replacement statement for trane my fault should have gotten measurements but it still was too difficult to insert. Hope I can get it out again
Written by a customer while visiting Filterbuy
Customer Rating
5
Working well
on January 6, 2020
Posted by: Anonymous
My allergies have diminished since using the filter!
Written by a customer while visiting Filterbuy
Customer Rating
3
Great service, substandard product
on December 28, 2019
Posted by: Anonymous
The filters didn't fit properly in my air handler. My fault for not reading the details for actual measurements. I assumed a filter advertised as 16x25x4 would actually be 16x25x4.
Written by a customer while visiting Filterbuy
Customer Rating
3
Good product
on December 26, 2019
Posted by: Derrick I.
Good product but I needed a 1 inch filter to fit tight but actual is less than 1 inch
Written by a customer while visiting Filterbuy
Customer Rating
2
disappointed
on December 25, 2019
Posted by: Carmen I.
i needed an exact linear size and these filters did not come close enough for me to keep.had i not taped the edges to cover the unfiltered gaps the smaller filter would have been sucked into the blower fan extremely damaging my furnace. i asked for a refund and they gave me one w/o further question....which i really appreciated.
Written by a customer while visiting Filterbuy