A clean Pre-Filter is an excellent way of extending the working life of your Can-Filters® Can-Max® 2500 Filter. It has very low air resistance and is easily changed. A MERV-5 mesh blocks pollen, dust and other contaminants from entering your filter.
— Ships from H: WA, CA, CO, MI, TN, PA, FL USA.
For more information, please visit the manufacturer CF Group's website.