Customer reviews from Filterbuy
Filterbuy - 18x20x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Silver
Average customer rating
4.7
(5,946 Reviews)
Rating breakdown 5,946 reviews
5 Stars
4,937
4 Stars
500
3 Stars
213
2 Stars
114
1 Star
182
Customer Reviews for Filterbuy - 18x20x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Silver
Customer Rating
5
I love having filters on
on July 11, 2026
Posted by: Customer
I love having filters on hand. I do need to change my reorder
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on July 11, 2026
Posted by: Customer
Merv 8 filters. Reasonable price. Ezy peezy purchase!
Written by a customer while visiting Filterbuy
Customer Rating
5
Dust Down
on July 10, 2026
Posted by: Customer
14 by 14 filters used on second floor and do a good job of keeping the air on that floor clean.
Written by a customer while visiting Filterbuy
Customer Rating
5
filters for AC
on July 10, 2026
Posted by: Customer
they appear to be sturdy/ I haven't had them for 1 month so I will see what it looks like compared to what I had.
Written by a customer while visiting Filterbuy
Customer Rating
4
Slightly too small. Won’t stay
on July 10, 2026
Posted by: Customer
Slightly too small. Won’t stay in the recess of the air registers.
Written by a customer while visiting Filterbuy
Customer Rating
4
hi fellow filter buyers
on July 9, 2026
Posted by: Customer
other than the fact that I failed to skip a shipment I'm satisfied
Written by a customer while visiting Filterbuy
Customer Rating
1
I have not the product
on July 9, 2026
Posted by: Customer
I have not the product yet but did enjoy the ease of ordering! This was prompted by my HVAC company the Merv 8 after they said my choice of filters were not good.
Written by a customer while visiting Filterbuy
Customer Rating
5
Lasts and lasts
on July 8, 2026
Posted by: Customer
Clean fresh air for a whole year in each filter. See ya again in 6 years.
Written by a customer while visiting Filterbuy