Product Information
HEPAtech™ - Replacement Filter 30963 Hunter 97% of particles as small as 0. This filter comes in a white cardboard frame and white HEPAtech material on each side. 3 micron in size. For the best performance, replace your filter every 6 months. HEPAtech Filters are permanently charged electrostatic filters that effectively capture 99. Great for removing smoke, dust, pollen, mold spores, pet dander and other allergens.