Customer reviews from Filterbuy
Filterbuy - 18x20x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-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 (5-Pack) - Silver
Customer Rating
5
Filters
on October 17, 2026
Posted by: Customer
This is the second time I’ve bought them all have worked great and the price is even greater
Written by a customer while visiting Filterbuy
Customer Rating
5
8 mere filter
on October 17, 2026
Posted by: Customer
I have not used it yet. I feel it will be good ,I may increase the quantity next order.
Thank you
Thank you
Written by a customer while visiting Filterbuy
Customer Rating
5
Best looking filters I’ve ever
on October 17, 2026
Posted by: Customer
Best looking filters I’ve ever seen! All sizes are perfect. Prices are great! I will be ordering all my filters from here going forward.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great subscription filter plan with
on October 17, 2026
Posted by: Customer
Great subscription filter plan with quality filters at a good price.
Written by a customer while visiting Filterbuy
Customer Rating
5
Been using these for many
on October 15, 2026
Posted by: Customer
Been using these for many years.
The best.
I love that it's all American.
The best.
I love that it's all American.
Written by a customer while visiting Filterbuy
Customer Rating
5
Easy to Buy
on October 15, 2026
Posted by: Customer
I bought filters at a good price and the website was easy to use.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great value and product
on October 15, 2026
Posted by: Customer
The filters are a great buy with a lot of options for different styles.
Written by a customer while visiting Filterbuy
Customer Rating
5
Easy order process and filters
on October 14, 2026
Posted by: Customer
Easy order process and filters seem to be constructed of quality materials. They haven’t bowed inward like the filters I purchased previously. Have only had one installed for a couple of weeks but seem good so far.
Written by a customer while visiting Filterbuy