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
1
Does Not fit Skuttle
on February 10, 2023
Posted by: Anonymous
These filters DO NOT FIT the Skuttle receptacle. They are 4 15/16 inches thick (i measured them) and the Skuttle filters are 4 13/16 inches thick (and fit tight at that thickness). The extra 1/8 of an inch stops them from being able to slide them in without crushing them. DO NOT BUY THESE AS A SKUTTLE REPLACECMENT.
Written by a customer while visiting Filterbuy
Customer Rating
5
We love these filters, and
on February 10, 2023
Posted by: Anonymous
We love these filters, and filter buy is the best place to find what youre looking for.
Written by a customer while visiting Filterbuy
Customer Rating
4
Good
on February 10, 2023
Posted by: KEN C.
Like the filter but it was not quite as thick (on the 4in. side) as I expected. The receiver area I have is a little larger than this filter.
Written by a customer while visiting Filterbuy
Customer Rating
5
Awesome filter
on February 10, 2023
Posted by: Anonymous
We have an older filter box and the filters are becoming hard to find. The big box stores started selling a model that I had to assemble myself and it was flimsy and a pain. I'm extremely happy with my filterbuy filter, we have noticed an increase in air quality and decrease in dust.
Written by a customer while visiting Filterbuy
Customer Rating
5
Thumbs up
on February 10, 2023
Posted by: Anonymous
I like the sturdy materials used for these filters and they come right to me at a good price!
Written by a customer while visiting Filterbuy
Customer Rating
5
Finally the correct size filter!
on February 9, 2023
Posted by: Anonymous
My air handler requires a filter that is 21" x 21", but to find that size I would have to pay extra for a "non-standard" size, IF they were available. The website where I purchased my previous filters considered 21" x 21" filters to be a custom size, and they were going to cost me 50% more than what I paid for the 21" x 20" filters that I ended up buying. Enter Filterbuy to the rescue that has legitimate 21" x 21" filters for no extra cost!I haven't actually used any of these filters yet as I still have two filters left from the previous purchase from a website that will remain unnamed. Although I did open the package just to see how they fit. They fit like an air filter should fit, nice and snug with just enough clearance to be able to grab the corners and remove it.The frame is much stiffer than the filters I am currently using, so they don't have the cross flex or what I'll call droop in them like the current filters do. I was able to slide the Filterbuy filter in the channel without having to reach under and push the back of the filter up so it would install correctly. My physical limitations makes it impossible for me to install the other filters without using something long enough to reach under the air handler and then push up on the filter to get the back of it to slide in the rear channel.
Written by a customer while visiting Filterbuy
Customer Rating
5
Simple, easy, clear air
on February 9, 2023
Posted by: Anonymous
I dont want to think about the air filters in my HVAC system, or the fact that the air in my home is clean or not. I just want it to be clean. Thats why I really like Filterbuy. Clear filtered air without having to think about it! Brilliant.
Written by a customer while visiting Filterbuy
Customer Rating
5
Love these filters
on February 9, 2023
Posted by: Anonymous
They have an unusual size I can't find in my local big box store plus I also order a regular size as well. Have ordered these before and pleased with their quality and choices.
Written by a customer while visiting Filterbuy