Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
3.9
(128 Reviews)
Rating breakdown 128 reviews
5 Stars
69
4 Stars
15
3 Stars
15
2 Stars
17
1 Star
12
Customer Reviews for Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
1
I expect 20x20x4 to be
on January 22, 2025
Posted by: Anonymous
I expect 20x20x4 to be just that and it wasn't so the filters are useless to me
Written by a customer while visiting Filterbuy
Customer Rating
3
Too small
on December 27, 2024
Posted by: Anonymous
It's a little too small to fit the space where I had a Honeywell 20 x 20 x 4. I put some weatherstrip around the edges to make it snug.
Written by a customer while visiting Filterbuy
Customer Rating
5
The correct fit and function,
on December 19, 2024
Posted by: Anonymous
The correct fit and function, great product and company.
Written by a customer while visiting Filterbuy
Customer Rating
5
4 inch 11 merv
on November 15, 2024
Posted by: Monferd A.
Found to well framed,nice media material. . as good as supplier unit & saved trip. . . . thx. . 40 years hvacr retired now!
Written by a customer while visiting Filterbuy
Customer Rating
4
Website malfunction
on September 21, 2024
Posted by: Anonymous
Same great service and quality. The only problem was when ordering online, my web browser blocked the ordering process. I thought it went through, but it didn't. Changed browers and it worked fine,
Written by a customer while visiting Filterbuy
Customer Rating
5
Good there was no tracking
on September 16, 2024
Posted by: Urica W.
Good there was no tracking and email with an ETA so we were happy when it showed up.
Written by a customer while visiting Filterbuy
Customer Rating
3
Don't know yet.
on August 26, 2024
Posted by: Anonymous
Just bought them. I was using Merv 13 and need time to see if they work.
Written by a customer while visiting Filterbuy
Customer Rating
5
Quick, easy and correct the
on August 18, 2024
Posted by: Anonymous
Quick, easy and correct the first time. I'll be back.
Written by a customer while visiting Filterbuy