Broan-NuTone Air Purifier Replacement Filter

The easy-to-replace, 3-stage filter for Broan-NuTone Air Purifier BNAP-100 captures pollutants as large as pet dander and as small as a virus. The mesh filter stops large particles such as fabric fibers while the true HEPA filter captures 99.97% of all particles down to respiratory droplets and viruses. And this filter's activated charcoal captures harmful TVOCs (total volatile organic compounds) such as cleaning chemicals.