coleman carbon postfilters Size:20" x 5" x 5/16" adaptor with 7-foot cord &

adaptor with 7-foot cord & Spare washable prefilter

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

This filter was specifically designed for an easy retrofit into a typical 1" furnace filter track to increase efficiency

Constructed with hydrophobic polyolefin fibers which do not absorb moisture

Includes 1 Pre-filters & 2 Carbon Filters

coleman carbon postfilters Size:20" x 5" x 5/16" adaptor with 7-foot cord &Package 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