Customer reviews from Filterbuy
Filterbuy - 21.5x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Average customer rating
4.7
(5,909 Reviews)
Rating breakdown 5,909 reviews
5 Stars
4,903
4 Stars
498
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 21.5x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Customer Rating
5
I have been using FilterBuy
on September 16, 2026
Posted by: Customer
I have been using FilterBuy for a very long time. 11 years to be exact. The product arrives in a timely manner and prices are comparable. I would recommend this company for your filter needs.
Written by a customer while visiting Filterbuy
Customer Rating
5
Fragile Filters
on September 16, 2026
Posted by: Customer
This company consistently delivers filters in good shape. So far it's the only company I have found with proper packaging.
Written by a customer while visiting Filterbuy
Customer Rating
5
16x25x1 air filter
on September 16, 2026
Posted by: Customer
Great product we have been using for last 6 years and no problems
Written by a customer while visiting Filterbuy
Customer Rating
5
AC Filters
on September 15, 2026
Posted by: Customer
Perfect purchase, super product !!! Been using them for over four (4) years with no problems !!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great products
on September 15, 2026
Posted by: Customer
They always have exactly what I need and are sent out very quickly. I can never find our size in any store.
Written by a customer while visiting Filterbuy
Customer Rating
5
I love filterbuy for all
on September 15, 2026
Posted by: Customer
I love filterbuy for all my filters in the house love them
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Service & Product
on September 15, 2026
Posted by: Customer
Filters are easy to install. I like having delivered so I don’t have remember to buy them.
Written by a customer while visiting Filterbuy
Customer Rating
4
I would prefer that they
on September 15, 2026
Posted by: Customer
I would prefer that they are individually wrapped so they would store better. I have limited storage space and the box is bulky.
Written by a customer while visiting Filterbuy