Customer reviews from Filterbuy
Filterbuy - 20x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.6
(3,408 Reviews)
Rating breakdown 3,408 reviews
5 Stars
2,706
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 20x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
What I particularly liked was
on December 27, 2016
Posted by: Anonymous
What I particularly liked was knowing the exact measurements rather than a generic 20x30.
Written by a customer while visiting Filterbuy
Customer Rating
5
We have received the order
on December 23, 2016
Posted by: Anonymous
We have received the order we placed and the filters are exactly what we wanted. Your Web site is easy to follow and understand and the items listed have different sizes and prices along with an explanation for which filter is best suited for the purchase. We feel you have an outstanding product and having it delivers to our door is a great benefit. Thank you and Merry Christmaas
Written by a customer while visiting Filterbuy
Customer Rating
5
These are the best filters
on December 22, 2016
Posted by: Anonymous
These are the best filters I've ever used. I will continue to purchase them as long as you make them!!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect custom fit filter,,,,not available
on December 17, 2016
Posted by: BURT G.
Perfect custom fit filter,,,,not available at any other supplier. Thanks
Written by a customer while visiting Filterbuy
Customer Rating
5
We can't say yet because
on December 16, 2016
Posted by: Anonymous
We can't say yet because after we put in the new filter, our thermostat indicted that the filter needed changing. Maybe the air resistance is too high in this head new filters. We are going to be testing this. I hope my that we will be able to use them.
Written by a customer while visiting Filterbuy
Customer Rating
4
I will have to use
on December 11, 2016
Posted by: Anonymous
I will have to use the product for a bit and see how it keeps the dust out of my house
Written by a customer while visiting Filterbuy
Customer Rating
5
I haven't use them yet
on December 2, 2016
Posted by: Anonymous
I haven't use them yet will install next month January 2017 thank you
Written by a customer while visiting Filterbuy
Customer Rating
5
They fit well in the
on November 13, 2016
Posted by: Anonymous
They fit well in the space, others have not, but I haven't used one yet.
Written by a customer while visiting Filterbuy