Customer reviews from Filterbuy
Filterbuy - 21x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Average customer rating
4.7
(5,915 Reviews)
Rating breakdown 5,915 reviews
5 Stars
4,908
4 Stars
499
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 21x23.5x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Customer Rating
5
Easy to Find Awkward Sizes
on December 31, 2018
Posted by: Corey H.
The filter works great, but the real reason for my rating is that this is apparently an awkward size that I've had a hard time finding anywhere else.
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filters
on December 31, 2018
Posted by: Althea A.
Love the filters and the price for six filters was reasonable ! Signed own for replacement every six months Althea Alsop
Written by a customer while visiting Filterbuy
Customer Rating
5
Made to measure
on December 30, 2018
Posted by: Anonymous
Super fast service for good quality custom made filters. Highly recommend to anyone needing oddball filter sizes.
Written by a customer while visiting Filterbuy
Customer Rating
4
Half inch short L & W
on December 30, 2018
Posted by: Anonymous
I will determine efficiency after Apr 1. More input then..
Written by a customer while visiting Filterbuy
Customer Rating
5
Very pleased
on December 30, 2018
Posted by: Anonymous
Made in the USA. I love that. Great packaging. Love the service.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter heaven
on December 28, 2018
Posted by: Lyn l.
I strughle to replace my furnace filters in a timely manner. Filter buy not only reminds me when to change them but the price is amazing compared to the big box stores. My filter size is hard to find in a standard filter, Filter buy has my size in a variety of allergen levels for my families needs!
Written by a customer while visiting Filterbuy
Customer Rating
5
Happy
on December 28, 2018
Posted by: Anonymous
[This review was collected as part of a promotion.] I'm happy with the hassle free process and that I don't have to remember to buy and change filters anymore.
Written by a customer while visiting Filterbuy
Customer Rating
5
First time buyer
on December 27, 2018
Posted by: Anonymous
Excellent quality with quick shipment! Highly recommend!
Written by a customer while visiting Filterbuy