Honeywell 16 x 20 Media Air Filter (MERV 13)

This filter captures up to 96 percent of household airborne particles such as lint, dust, pollen, mold spores, pet dander, smoke, smog, and dust mite debris.  It's especially beneficial for anyone who suffers from airborne allergens.   Pleated Air Filter for the F100 Whole-House Media Air Cleaner Typical filter life is 3-6 months Merv 13 Nominal Dimensions: 16" x 20" x 4" Actual Dimensions: 15.5" x 19.5" x 3.75" Nominal Size Honeywell replacement filter for 16" x 20".