nutone carbon postfilters MERVP1224208_thickness_2 True HEPA (High-Efficiency Particulate Air)

True HEPA (High-Efficiency Particulate Air) filter is 99

It offers particle-removing performance similar to the most sophisticated systems used in hospitals

and animal dander to providecleaner

Replace pre-filters every year and carbon filters every 6 months

nutone carbon postfilters MERVP1224208_thickness_2 True HEPA (High-Efficiency Particulate Air)Package contains one filter change. Carbon postfilters to remove odours and gases. These filters should be installed in the small track closest to the furnace, on the air outflow side of the air cleaner cabinet. The filters should be spaced evenly from the back to the front of the cabinet, with gaps between the filters. By design, the filters will not fill the entire depth of the cabinet. Lifespan: 3 6 months