21 1/2x24x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Steel stake Pre-filters work by trapping dust

Pre-filters work by trapping dust

2 to 3 feeds per day are generally enough for 60/40

as well as emergency flood control

**NOTE: CHM Cable Harness sold separately based on your requirements**

21 1/2x24x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Steel stake Pre-filters work by trapping dustNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.