Customer reviews from Filterbuy
Filterbuy - 18x18x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.4
(5,913 Reviews)
Rating breakdown 5,913 reviews
5 Stars
4,414
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
338
Customer Reviews for Filterbuy - 18x18x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
They were wrong size but
on April 28, 2023
Posted by: Anonymous
They were wrong size but you were very helpful in correcting this mistake exchanging for correct size
Written by a customer while visiting Filterbuy
Customer Rating
4
Just installed them about 20
on April 28, 2023
Posted by: Dayle S.
Just installed them about 20 days ago everything is fine!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on April 28, 2023
Posted by: John T.
Had a hard time finding the ones to fit my furnace. Youd think if they label a filter 16x 20x4 thats what it would be, not 5/16 oversized. This was a great place to shop for filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Always outstanding
on April 28, 2023
Posted by: Anonymous
I have very odd and small size return air grills in a condo in Miami Beach. NOBODY has a filter available but Filterbuy comes through every time with high quality and high MERV custom built filters. Keep up the good work!
Written by a customer while visiting Filterbuy
Customer Rating
5
Old system - fits perfectly
on April 28, 2023
Posted by: Anonymous
I have an odd size HVAC return and they fit perfectly. One of our kids has asthma and the monthly delivery makes it impossible to overlook the filter change.
Written by a customer while visiting Filterbuy
Customer Rating
5
A very good product, from
on April 28, 2023
Posted by: Jurate R.
A very good product, from the construction to the efficacy, great value.
Written by a customer while visiting Filterbuy
Customer Rating
1
A/C filters
on April 27, 2023
Posted by: Anonymous
Your filters are horrible. Cheap and flimsy. Will not return!
Written by a customer while visiting Filterbuy
Customer Rating
5
Satisfaction
on April 27, 2023
Posted by: Anonymous
This is the second order and I have been happy with the filters I have purchased.
Written by a customer while visiting Filterbuy