17.5x21x5 Filters

What Our Customers Have to Say

Roland L. 1 day ago
5
We have used this high capacity HVAC filter for many years and replace every six months
Mary F. 1 day ago
5
I was very surprised that it scrubbed so much.
James M. 1 day ago
5
I initially bought filters at Lowe's and they did not fit so I got them through this site and I love them and they were a lot cheaper.
Michael H. 1 day ago
5
Perfect fit