five seasons carbon postfilters Size:15-1/8" x 5" x 5/16" Captures a percentage of allergens

Captures a percentage of allergens down to 0

High Efficiency AC Backward Curved Motor

No tools required to assemble conversion frame

Car emissions

These efficient air filter cartridges capture airborne particles as small as 1

five seasons carbon postfilters Size:15-1/8" x 5" x 5/16" Captures a percentage of allergensPackage contains 1 set of 3 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