Customer reviews from Filterbuy
Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Average customer rating
4.6
(3,995 Reviews)
Rating breakdown 3,995 reviews
5 Stars
3,171
4 Stars
398
3 Stars
200
2 Stars
90
1 Star
136
Customer Reviews for Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
5
They look great :+1:
on September 10, 2022
Posted by: Anonymous
Just received them to early for review just installed them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Just What I Needed
on September 8, 2022
Posted by: Anonymous
Well made, high quality and perfect fit. I will be ordering more in the future. Thanks you!
Written by a customer while visiting Filterbuy
Customer Rating
5
Best filters
on September 6, 2022
Posted by: Eugene P.
These are excellent filters at a good price. Good fit for Trane system.
Written by a customer while visiting Filterbuy
Customer Rating
5
Give these a try, you'll be glad you did.
on September 5, 2022
Posted by: Anonymous
[This review was collected as part of a promotion.] best value I've found and high quality. but the free and fast shipping is hard to beat!
Written by a customer while visiting Filterbuy
Customer Rating
5
filter
on September 5, 2022
Posted by: Anonymous
First filter of this size I've used and working grate!
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filter
on September 5, 2022
Posted by: Anonymous
Filtering the return air into the furnace has made a huge difference with the new air filter. So much better than others I have tried .I will be a return customer for sure.
Written by a customer while visiting Filterbuy
Customer Rating
5
Dust reduction
on September 5, 2022
Posted by: Anonymous
This new filter changed the amount of dust coming from our central air system dramatically. Great product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Received when stated and filters
on September 4, 2022
Posted by: Anonymous
Received when stated and filters fit perfectly..so much easier to install
Written by a customer while visiting Filterbuy