PREMIERone MS2020 3-Pack Fiberglass Polarized Air Filter Media Pads 20x20x1 for P6100-2020 Whole House Polarized Media Air Cleaner.

The PREMIERone polarized air filters capture up to 98% of particulates, even in the submicronic range, thanks to a magnetic-like polarization. They fit most 1-inch filter racks and maintain low airflow resistance. Easy to maintain: replace the media every 4 months or as needed. Operates on 24 Volt power.