Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.6
(3,410 Reviews)
Rating breakdown 3,410 reviews
5 Stars
2,708
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
20x20x1 Merv 13 Pleated Air filter
on October 28, 2023
Posted by: Anonymous
I haven't replaced it yet, so I don't know how well it has done, but it seems to be a great product at an affordable price.
Written by a customer while visiting Filterbuy
Customer Rating
5
Have all ways used Filterbuy
on October 27, 2023
Posted by: Anonymous
Have all ways used Filterbuy an will continue to do so
Written by a customer while visiting Filterbuy
Customer Rating
5
Always great
on October 24, 2023
Posted by: Anonymous
They are so affordable and fast and easy to pick out. We buy them for our heating unit and CR boxes of all shapes and sizes.
Written by a customer while visiting Filterbuy
Customer Rating
5
Hard to find size
on October 24, 2023
Posted by: Kristin C.
This is a really hard to find size filer. I looked in multiple stores. Not only is it immediately available it is priced at a very reasonable rate. The automatic reorder feature is also a plus. Thank you FilterBuy!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great place to buy filters,
on October 22, 2023
Posted by: Anonymous
Great place to buy filters, especially if you have some not so common sizes!
Written by a customer while visiting Filterbuy
Customer Rating
3
Filters are too small for
on October 21, 2023
Posted by: Anonymous
Filters are too small for openings. I buy three different sizes, all are affected. Has not always been this way.
Written by a customer while visiting Filterbuy
Customer Rating
5
Ive been a Filterbuy customer
on October 21, 2023
Posted by: Anonymous
Ive been a Filterbuy customer quite a while. There products and service is unbeatable! Thanks to the team USA made!!!!Very satisfied customer!
Written by a customer while visiting Filterbuy
Customer Rating
5
Every part of the order
on October 20, 2023
Posted by: Anonymous
Every part of the order was easy and flawless. Great quality and fair pricing
Written by a customer while visiting Filterbuy