17.5x21x5 Filters

What Our Customers Have to Say

Diane R. 1 day ago
5
These are great filters and I so prefer to buy them by the carton. I will definitely be buying them again
William S. 1 day ago
5
I don't have to change as often as a regular filter.
customer 2 days ago
5
This is an excellent filter to clean the air effectively from all sorts of pollutants in the home.
Jennifer J. 2 days ago
5
Reasonable Prices