Customer reviews from Filterbuy
Filterbuy - 21.5x21.5x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Average customer rating
4.6
(3,407 Reviews)
Rating breakdown 3,407 reviews
5 Stars
2,705
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 21.5x21.5x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Customer Rating
1
disappointed:-(
on February 18, 2024
Posted by: Anonymous
i bought these before & loved them. this time the 1st out of the 4pack . created so much flow resistance that it made an awfully loud noise and was so much reduced airflow that the filters bent und the pressure
Written by a customer while visiting Filterbuy
Customer Rating
5
I am very satisfied with
on February 18, 2024
Posted by: Wilma L.
I am very satisfied with these filters and the ease of receiving them autoshipped every month. They arrive sufficiently early before the first of each month.It was necessary for me to find an online supplier due to unavailability locally.
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 13 Pleated air filters
on February 18, 2024
Posted by: Anonymous
Excellent product! I change mine every month due to allergies.They are wonderful!
Written by a customer while visiting Filterbuy
Customer Rating
5
I was nervous about ordering
on February 18, 2024
Posted by: victoria u.
I was nervous about ordering custom sizes but they fit perfect.
Written by a customer while visiting Filterbuy
Customer Rating
4
Smaller dimension filters in the larger sizes
on February 13, 2024
Posted by: Russell M.
Smaller in dimension leaks air creating more noise
Written by a customer while visiting Filterbuy
Customer Rating
4
12 x 12 X1 filter
on February 13, 2024
Posted by: Russell M.
Went from a 11 merv to a 13 and the 13 creates more air sound and the 20 x 30 x 1 is much smaller in dimension than the previous filters now the air sound is double what it used to be, not a good fit for my application
Written by a customer while visiting Filterbuy
Customer Rating
4
Good service
on February 11, 2024
Posted by: Anonymous
Filters received very quickly. Good filter, but this Bach seem to be causing more air resistance as I now have an air whistle. Also these filters are painted black on the back side.
Written by a customer while visiting Filterbuy
Customer Rating
2
4 out of the filter
on February 10, 2024
Posted by: Anonymous
4 out of the filter had flaws, i do have pics on my phone,just don't know how to upload them to pc.Very disappointed, wil not order from filter buy again. Quality has relly gone down.
Written by a customer while visiting Filterbuy