Customer reviews from Filterbuy
Filterbuy - 17.5x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.7
(5,914 Reviews)
Rating breakdown 5,914 reviews
5 Stars
4,907
4 Stars
499
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 17.5x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
5
Incredible range of sizes
on September 6, 2025
Posted by: Anonymous
Using as primary in take filter on top of my mini split in wood turning (very dusty each day) shop. Colleague had to replace his ruined mini split at four years. Mine is going strong year round since 2017, with yearly maintenance.
Written by a customer while visiting Filterbuy
Customer Rating
5
I haven't used them yet but
on September 5, 2025
Posted by: Anonymous
The quality looks great and they were sent amazingly fast.
Written by a customer while visiting Filterbuy
Customer Rating
5
This is a size that
on September 5, 2025
Posted by: Jorge H.
This is a size that most stores don't have, but air filter does.
Written by a customer while visiting Filterbuy
Customer Rating
5
This are the air filters
on September 5, 2025
Posted by: Jorge H.
This are the air filters that fit in my house. I like it because they are to find.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters. Have used them
on September 5, 2025
Posted by: Anonymous
Great filters. Have used them for many years. Reasonable prices
Written by a customer while visiting Filterbuy
Customer Rating
2
Cheap
on September 5, 2025
Posted by: Anonymous
These filters seem to be very thin and cheap. I will not buy again. Please take me off of your list.
Written by a customer while visiting Filterbuy
Customer Rating
1
Have not used one yet.
on September 5, 2025
Posted by: Anonymous
Have not used one yet. Waiting for time to replace existing filter. No opinion yet.
Written by a customer while visiting Filterbuy
Customer Rating
5
1 x18 x 1 filter
on September 4, 2025
Posted by: Anonymous
1 x18 x 1 filter is working out very well. Unavailable in stores.
Written by a customer while visiting Filterbuy