nordyne carbon postfilters MERVP2020211_width_20 Foam prefilter

Foam prefilter

The evaporator pad is a humidifier pad made of expanded aluminum

This pad fits into a reusable plastic frame

It filters airborne allergens including dust

of 100% Activated Carbon for effective removal of cigarette smoke

nordyne carbon postfilters MERVP2020211_width_20 Foam prefilterPackage 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