coleman carbon postfilters Size:20" x 5" x 5/16" purchase Aprilaire 213 or Aprilaire

purchase Aprilaire 213 or Aprilaire 413

electrostatically charged  MERV 11 performance at a very low

Compact & Lightweight and Steel Construction & Baked Thermoset Powder Finish

Roomaid Mini HEPA filter's lifetime: 2 to 3 years

Constructed with hydrophobic polyolefin fibers which do not absorb moisture

coleman carbon postfilters Size:20" x 5" x 5/16" purchase Aprilaire 213 or AprilairePackage contains 1 filter, giving 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